(biology) Of or pertaining to something at its lowest point; designating the part opposite to the apex.
abdominoscope
abdominoscope
noun
An instrument like an endoscope, for use in abdominoscopy.
abdominoscopy
abdominoscopy
noun
(medicine) Examination of the abdomen to detect abdominal disease, using an endoscope.
aberroscope
aberroscope
noun
(ophthalmology) An instrument used to observe aberration of the eye
abiotrophic
abiotrophic
adj
(medicine) Relating to or involving abiotrophy; relating to or involving the functional loss of an organ or cells not due to an injury.
ableptical
ableptical
adj
Alternative form of ableptic (“blind”)
ableptically
abpc
absorptance
absorptance
noun
(optics, physics) Absorbed radiation and incident radiation in a ratio format; a measurement that shows how well a surface absorbs radiation.
absorptances
absorptances
noun
plural of absorptance
absorptiometric
absorptiometric
adj
Of or pertaining to the measurement of absorption.
abyssopelagic
abyssopelagic
adj
Of or pertaining to the depths of the ocean; of the open waters of the abyssal zone.
acarophobia
acarophobia
noun
(medicine) The fear of itching or of small crawling insects that cause itching, such as mites or lice.
acceptabilities
acceptabilities
noun
plural of acceptability
acceptability
acceptability
noun
(military) Operation plan review criterion. The determination as to whether the contemplated course of action is worth the cost in manpower, materiel, and time involved; is consistent with the law of war; and is militarily and politically supportable. (JP 1-02 Department of Defense Dictionary of Military and Associated Terms)
The quality of being acceptable; acceptableness.
acceptable
acceptable
adj
Barely worthy, less than excellent; passable.
worthy, decent, sure of being accepted or received with at least moderate pleasure
acceptableness
acceptableness
noun
The quality of being acceptable, or suitable to be favorably received; acceptability.
acceptably
acceptably
adv
In an acceptable manner; in a manner to please or give satisfaction.
To an acceptable degree.
accompanable
accompanable
adj
(obsolete) sociable
accomplishable
accomplishable
adj
Capable of being accomplished; practicable.
acerbophobia
achluophobia
achluophobia
noun
The fear of darkness.
acousticophobia
acousticophobia
noun
Fear of noise.
acrophobia
acrophobia
noun
phobia or strong fear of being high above ground level
acrophobias
acrophobias
noun
plural of acrophobia
acyanoblepsia
acyanoblepsia
noun
Inability to see the colour blue.
aerobioscope
aerobioscope
noun
An instrument that collects the bacterial content of air
aerophobic
aerophobic
adj
Disliking or avoiding air.
Having a fear of flying in aircraft.
agoraphobiac
agoraphobiac
noun
One who fears open spaces, crowds, or uncontrolled social conditions.
agoraphobic
agoraphobic
adj
Of, pertaining to or suffering from agoraphobia.
noun
One who suffers from agoraphobia.
agoraphobics
agoraphobics
noun
plural of agoraphobic
aichmophobia
aichmophobia
noun
The fear of needles and other pointed or sharp objects.
ailurophobic
ailurophobic
adj
Having or relating to a fear or hatred of cats.
albuminoscope
albumoscope
alphabetic
alphabetic
adj
Of or relating to an alphabet, especially the characters A to Z, both uppercase and lowercase.
alphabetical
alphabetical
adj
(obsolete) literal
According to the sequence of the letters of the alphabet.
Pertaining to, furnished with, or expressed by letters of the alphabet.
alphabetically
alphabetically
adv
(manner) In an alphabetical manner.
(sequence) Arranged in the order of the alphabet.
alphabetics
alphabetics
noun
(dated) The science of representing spoken sounds by letters.
ambleocarpus
amblycephalidae
amblycephalus
amblyocarpous
amblyopic
amblyopic
adj
of, relating to, or suffering from amblyopia
amblyoscope
amblyoscope
noun
A reflecting stereoscope used to evaluate binocular vision
amboceptoid
amboceptoid
noun
(obsolete) A hypothetical form of amboceptor that has undergone a degenerative change and lost its cytophil or complementophile groups.
amboceptor
amboceptor
noun
(obsolete) Synonym of hemolysin
americophobe
americophobe
Noun
Americanophobe
amphibichnite
amphibiological
amphibiological
adj
Pertaining to amphibiology.
amphibiontic
amphibiotic
amphibiotic
adj
Describing insects that initially live in water but live on land as adults
amphibiotica
amphiblastic
amphiblastic
adj
(biology) Segmenting unequally; said of telolecithal ova with complete segmentation.
amphibolic
amphibolic
adj
(geology) Of, resembling or containing the mineral amphibole.
Of, pertaining to or exhibiting amphiboly; ambiguous; equivocal.
amphibolitic
amphibolitic
adj
Of, pertaining to, or composed of an amphibolite.
amphibological
amphibological
adj
(linguistics) Grammatically ambiguous.
(rare) of doubtful meaning, ambiguous, quibbling.
amphibologically
amphibologically
adv
In an amphibological manner.
amphibrach
amphibrach
noun
(prosody) A metrical foot in ancient Greek or Latin consisting of two short syllables surrounding one long one (e.g. amāta).
(prosody) A metrical foot in modern prosody, consisting of three syllables, the middle one of which is stressed (e.g. Jamaica).
amphibrachic
amphibrachic
adj
Consisting of amphibrachs, metrical feet consisting of either a long syllable between two that are short, or an accented syllable between two that are not accented.
amphibrachs
amphibrachs
noun
plural of amphibrach
amphicribral
amphicribral
adj
(botany) In which the phloem surrounds the xylem
amphisbaenic
amphisbaenic
adj
(mythology) Relating to an amphisbaena.
anabaptistic
anabaptistical
anabaptistically
analphabetic
analphabetic
adj
(comparable) (of a person) Illiterate, unable to read or write.
(not comparable) (of symbols) Not alphabetic.
noun
An illiterate person.
analphabetical
analphabetical
adj
Alternative form of analphabetic
ancraophobia
anglophobiac
anglophobic
anglophobic
Adjective
Having an aversion to England or the English.
anopubic
anopubic
adj
(anatomy) Relating to the anus and pubis.
anthrohopobiological
antiamboceptor
antiamboceptor
noun
Any substance that counters an amboceptor
anticipatable
anticipatable
adj
Capable of being anticipated.
antihydrophobic
antihydrophobic
adj
Counteracting or preventing hydrophobia.
noun
(rare) A remedy for hydrophobia.
antirepublican
antirepublican
adj
(politics) Opposing the formation of a republic.
noun
(politics) One who opposes the formation of a republic.
antirepublicanism
apickaback
apickaback
adv
Alternative form of pickaback
apickback
aplanobacter
apobiotic
apometabolic
aporobranchia
aporobranchian
aporobranchiata
applicabilities
applicabilities
noun
plural of applicability
applicability
applicability
noun
The degree to which a thing is applicable; relevancy.
applicable
applicable
adj
suitable for application, relevant
applicableness
applicableness
noun
The state or quality of being applicable.
applicably
applicably
adv
In an applicable manner.
appreciable
appreciable
adj
(sometimes) Synonym of detectable.
(usually) Both detectable and at least modestly substantial: large enough to be estimated and to be of practical relevance.
appreciably
appreciably
adv
In an appreciable manner; to a large extent; considerably.
approachability
approachability
noun
The characteristic of being approachable; the ability to be approached.
approachabl
approachable
approachable
adj
Easily approached; easy to talk to.
approachableness
approachableness
noun
The state or quality of being approachable.
aquopentamminecobaltic
arachnephobia
arachnephobia
noun
Misspelling of arachnophobia.
archbishop
archbishop
noun
A senior bishop who is in charge of an archdiocese, and presides over a group of dioceses called a province (in Catholicism, Eastern Orthodoxy, Anglicanism, etc.)
archbishopess
archbishopess
noun
(rare) A female archbishop.
(rare) The wife of an archbishop.
archbishopric
archbishopric
noun
(ecclesiastical) The jurisdiction of an archbishop.
(ecclesiastical) The rank or office of an archbishop.
archbishoprics
archbishoprics
noun
plural of archbishopric
archbishopry
archbishops
archbishops
noun
plural of archbishop
archbp
archcupbearer
archipresbyter
archpresbyter
archpresbyter
noun
(ecclesiastical) An archpriest.
archpresbyterate
archpresbytery
archpresbytery
noun
(ecclesiastical) The absolute dominion of presbytery.
archpublican
aristorepublicanism
aspectable
aspectable
adj
Capable of being seen; visible.
aspidobranchia
aspidobranchiata
aspidobranchiate
autobiographic
autobiographic
Adjective
Of or relating to a person's life or an account of a person's life, as told by the subject.
autobiographical
autobiographical
adj
Of or relating to a person's life or an account of a person's life, as told by the subject.
autobiographically
autobiographically
adv
In an autobiographical manner.
bachelorship
bachelorship
noun
The state of being a bachelor.
bacillariophyta
bacilliparous
bacillophobia
bacillophobia
noun
The fear of microbes.
backcap
backdrop
backdrop
noun
(figurative) Any background situation.
A decorated cloth hung at the back of a stage.
An image that serves as a visual background.
The setting or background of an acted performance.
verb
(transitive) To serve as a backdrop for.
backdropped
backdropped
verb
simple past tense and past participle of backdrop
backdropping
backdropping
verb
present participle of backdrop
backdrops
backdrops
noun
plural of backdrop
backflap
backflip
backflip
noun
(by extension) a total reversal in policy or opinion; a volte-face, a U-turn.
(gymnastics) An act of rotating one's body 360 degrees in the backward direction.
verb
To completely reverse a policy or opinion; perform a U-turn.
To perform a backflip (rotation of body).
backflipped
backflipped
verb
simple past tense and past participle of backflip
backflipping
backflipping
verb
present participle of backflip
backpack
backpack
noun
A knapsack, sometimes mounted on a light frame, but always supported by straps, worn on a person’s back for the purpose of carrying things, especially when hiking, or on a student's back when carrying books.
A similarly placed item containing a parachute or other life-support equipment.
verb
(intransitive) To engage in low-cost, generally urban, travel with minimal luggage and frugal accommodation.
(intransitive) To hike and camp overnight in backcountry with one's gear carried in a backpack.
(transitive, rare) To place or carry (an item or items) in a backpack.
backpacked
backpacked
adj
Wearing a backpack.
verb
simple past tense and past participle of backpack
backpacker
backpacker
noun
(music, slang) A fan or performer of backpack rap.
A traveler whose luggage consists of a backpack; especially, such a traveler who uses hostels, public transport, and other inexpensive services.
backpackers
backpackers
noun
A hostel catering to backpackers.
plural of backpacker
backpacking
backpacking
noun
hiking and camping overnight in backcountry with one's gear carried in a backpack.
low-cost, generally urban, travel with minimal luggage and frugal accommodations.
verb
present participle of backpack
backpacks
backpacks
noun
plural of backpack
verb
Third-person singular simple present indicative form of backpack
backpedal
backpedal
verb
(intransitive) To pedal backwards on a bicycle.
(intransitive) To step backwards.
(intransitive, idiomatic) To distance oneself from an earlier claim or statement; back off from an idea.
backpedaled
backpedaled
verb
(US) simple past tense and past participle of backpedal
backpedaling
backpedaling
noun
The act of distancing oneself from a previously supported idea, action, behaviour, etc.; a U-turn or flip-flop.
verb
(US) present participle of backpedal
backpedalled
backpedalled
verb
(British spelling) simple past tense and past participle of backpedal
backpiece
backpiece
noun
A decorated comb that attaches a veil to the back of a bride's head.
A large tattoo on a person's back.
A piece or plate of armour protecting a person's back.
backplane
backplane
noun
(electronics) A circuit board that connects several connectors in parallel to each other, so that each pin of each connector is linked to the same relative pin of all the other connectors, forming a computer bus.
backplanes
backplanes
noun
plural of backplane
backplate
backplate
noun
(UK, automotive) A rigid metal plate inside the brake drum, which supports the wheel cylinder, brake shoes, and other parts of a drum brake.
(underwater diving) A plate harnessed to a diver's back, to which the gas cylinders are attached.
A metal plate on the rear of a computer's casing, used to cover a port or slot.
A plate protecting a fighting person's back.
A wood or metal (or glass, etc) plate that serves as a backing for an object.
Part of a condenser microphone that sits behind the diaphragm and which acts, in conjunction with the diaphragm, as a sort of variable capacitor.
backpointer
backpointers
backrope
backropes
backscraper
backslap
backslap
verb
To enthusiastically affirm or congratulate a person, especially by patting them on the back.
backslapped
backslapped
verb
simple past tense and past participle of backslap
backslapper
backslapper
noun
One who makes a show of liking another person with profuse or excessive displays of camaraderie, such as vigorous hand clasping, back-slapping, hearty words of greeting, etc.