(astronomy, geology) Any stony meteorite that contains no chondrules
achroacyte
achroacyte
noun
(cytology) Any colourless cell (especially a lymphocyte)
achromasia
achromasia
noun
Absence of normal skin pigmentation (from bruising, stress or disease); pallor or achromia.
The inability of a cell or tissue to be stained.
achromatic
achromatic
adj
(biology) Uncolored; not absorbing color from a fluid; -- said of tissue
(music) Having only the diatonic notes of the scale; not modified by accidentals.
(optics) Free from color; transmitting light without color-related distortion.
Being achromatic in subject
Containing components such as achromatic lenses and prisms, designed to prevent color-related distortion.
achromatin
achromatin
noun
(biology) Tissue that is not stained by fluid dyes.
achromycin
achronical
achronical
adj
(astronomy) Alternative form of achronic
achterveld
acichlorid
acicularly
acicularly
adj
In an acicular way.
acidifiers
acidifiers
noun
plural of acidifier
acidimeter
acidimeter
noun
(chemistry) An instrument for ascertaining the strength of acids.
acidimetry
acidimetry
noun
(chemistry) The measurement of the strength of acids, especially by a chemical process based on the law of chemical combinations, or the fact that, to produce a complete reaction, a certain definite weight of reagent is required.
acidometer
acidometer
noun
A hydrometer, especially one that is used to measure the strength of an acid.
Any of various other devices used to measure acidity, either chemical or electronic.
acidometry
acidometry
noun
Alternative form of acidimetry
acierating
acierating
verb
present participle of acierate
acieration
acieration
noun
(rare) The conversion of iron into steel.
acinarious
acinarious
adj
(botany) Having acini
acinetaria
aconuresis
aconuresis
noun
(pathology) urinary incontinence (inability to control urination)
acouometer
acquiescer
acquiescer
noun
One who acquiesces.
acquirable
acquirable
adj
Capable of being acquired.
acquirenda
acquirenda
noun
plural of acquirendum
acquisitor
acquisitor
noun
one who acquires
acrasiales
acridiidae
acridinium
acridinium
noun
(organic chemistry, especially in combination) Any cation produced by protonation of an acridine.
acridities
acridities
noun
plural of acridity
acridonium
acridonium
noun
Alternative form of acridinium
acriflavin
acriflavin
noun
Alternative form of acriflavine
acrimonies
acrimonies
noun
plural of acrimony
acrindolin
acroamatic
acroamatic
adj
(rare) Of or related to esoteric knowledge transmitted orally, particularly (historical) the teachings of Aristotle intended only for his disciples as opposed to the exoteric doctrines declaimed in public.
Of or related to lectures.
acroataxia
acroataxia
noun
(pathology) ataxia that affects the hands and fingers, feet and toes
acrobacies
acrobatics
acrobatics
noun
A spectacular display of agility.
The art of performing acrobatic gymnastic feats.
acrobatism
acrobatism
noun
(dated) The feats of an acrobat; daring gymnastic feats.
acrobryous
acrogamous
acrogenous
acrogenous
adj
(botany) Increasing by growth from the extremity.
acrography
acrography
noun
A method of relief etching on wood, metal, or stone by means of a coating of compressed chalk, invented by Louis Schonberg in 1841.
An organizing principle for written lists, based on initial glyphs.
Decorative plaster work of various styles used in middle eastern architecture.
acrogynous
acrogynous
adj
(botany) Producing archegonia from the apical cell of a reproductive branch.
acrolithan
acrolithan
Adjective
Relating to, or like, an acrolith.
acrolithic
acrolithic
adj
Relating to, or like, an acrolith.
acrologies
acrologism
acromegaly
acromegaly
noun
(pathology) A chronic disease marked by enlargement of the bones of the extremities, face, and jaw that is caused by over-activity of the pituitary gland.
acromicria
acromicria
noun
(pathology) hypoplasia of the limbs, and often digits, nose, and jaw
acromyodic
acromyodic
adj
Relating to the acromyodians
acronichal
acronychal
acronychal
adj
Alternative form of acronical
acronymize
acronymize
verb
(transitive) To turn a phrase into an acronym.
acronymous
acronymous
adj
Pertaining to the use of acronyms.
acrophobia
acrophobia
noun
phobia or strong fear of being high above ground level
acrophonic
acrophonic
adj
Conforming to acrophony.
acropodium
acropodium
noun
(anatomy) The upper surface of the foot
(architecture) A plinth or pedestal bearing a statue
acropoleis
acropoleis
noun
plural of acropolis
acrorhagus
acrorhagus
noun
Any of a set of marginal tubercles of sea anemones containing specialized nematocysts
acrosarcum
acroscopic
acroscopic
adj
Toward or facing the apex.
acrospired
acrospired
verb
simple past tense and past participle of acrospire
acrostical
acrostical
adj
Like an acrostic.
acrostolia
acroterial
acroterial
adj
Pertaining to an acroterium.
acroterion
acroterion
noun
Alternative form of acroterium
acroterium
acroterium
noun
(architecture) One of the small pedestals, for statues or other ornaments, placed on the apex and at the basal angles of a pediment, or upon the gables in Gothic architecture.
One of the pedestals, for vases or statues, forming a part roof balustrade.
acrotomous
acrotomous
adj
(mineralogy) Having a cleavage parallel with the base.
actiniaria
actiniform
actiniform
adj
Having a radiated form
actinocarp
actinogram
actinogram
noun
The record produced by an actinograph
actinomere
actinomere
noun
(zoology) One of the radial segments making up the body of one of the Coelenterata or similar organism
activators
activators
noun
plural of activator
acturience
acturience
noun
tendency or impulse to act
acuclosure
aculeiform
aculeiform
adj
Like a prickle or thorn
acutograve
acutorsion
acutorsion
noun
(medicine) The twisting of an artery with a needle to arrest hemorrhage.
adairville
adaptorial
adaptorial
adj
Tending to adapt or fit; adaptive.
addlebrain
addlebrain
noun
An addlebrained person.
addressees
addressees
noun
plural of addressee
addressers
addressers
noun
plural of addresser
addressful
addressful
adj
(archaic) adroit; resourceful
addressing
addressing
noun
(computing) Any of several methods of locating and accessing information within storage
(linguistics) A mode, manner, or form of direct speech to an audience.
A process of putting a person's name and address on an item of mail
verb
present participle of address
adelarthra
adendritic
adendritic
adj
(biology) (of a neuron) Not having dendrites.
(biology) (of other cells) Not having cytoplasmic processes.
Not having a branching structure, not tree-like.
adenoneure
adenophora
adenophore
adenoviral
adenoviral
adj
(medicine) Of, pertaining to, or caused by an adenovirus
adenovirus
adenovirus
noun
(medicine) Any virus of the family Adenoviridae, many of which are responsible for respiratory infections in humans
adfreezing
adherences
adherences
noun
plural of adherence
adherently
adherently
adv
In an adherent manner.
adiaphoral
adiaphoral
adj
Being or relating to an adiaphoron.
adiaphoron
adiaphoron
noun
(philosophy) A matter that is morally neutral.
(theology) Something neither forbidden nor commanded by scripture.
adipometer
adipometer
noun
A calliper used to estimate the amount of internal fat by measuring the thickness of a fold of skin
adiposuria
adiposuria
noun
Synonym of lipuria
adirondack
adirondack
Noun
A member of an Algonquin people that lived along the Ottawa River in Ontario and Quebec.
Proper noun
The Adirondacks
adjourning
adjourning
verb
present participle of adjourn
adjuration
adjuration
noun
A grave warning.
A solemn oath.
adjuratory
adjuratory
adj
Of or pertaining to an adjuration.
adjustores
admeasured
admeasured
verb
simple past tense and past participle of admeasure
admeasurer
admeasurer
noun
Agent noun of admeasure; one who admeasures.
administer
administer
verb
(intransitive) To minister (to).
(law) To settle, as the estate of one who dies without a will, or whose will fails of an executor.
(medicine) To give a drug to a patient, be it orally or by any other means.
(transitive) To apportion out, distribute.
(transitive) To cause to ingest (a drug), either by openly offering or through deceit.
(transitive) To manage or supervise the conduct, performance or execution of; to govern or regulate the parameters for the conduct, performance or execution of; to work in an administrative capacity.
To give, as an oath.
admiration
admiration
noun
(obsolete) Cause of admiration; something to excite wonder, or pleased surprise.
(obsolete) Wondering or questioning (without any particular positive or negative attitude to the subject).
A positive emotion including wonder and approbation; the regarding of another as being wonderful
admirative
admirative
adj
Characterized by admiration.
noun
(An instance of) a verb form similar to mirative, found primarily in some languages of the Balkan sprachbund (i.e. namely Albanian, Bulgarian and Macedonian), which expresses surprise, irony, doubt, or reportedness on the part of the speaker (compare mirative).
admiringly
admiringly
adv
In an admiring manner.
admittatur
admittatur
noun
The certificate of admission given in some American colleges.
admixtures
admixtures
noun
plural of admixture
admonisher
admonisher
noun
One who admonishes.
admonitory
admonitory
adj
Of or pertaining to an admonition; serving to reprove, warn or advise.
admonitrix
admonitrix
noun
(archaic) A female admonitor.
adnephrine
adorations
adorations
noun
plural of adoration
adornation
adornation
Noun
adornment
adorningly
adorningly
adv
decoratively; using adornments.
adornments
adornments
noun
plural of adornment
adradially
adradially
adv
In an adradial manner.
adramelech
adrenaline
adrenaline
noun
(biochemistry) epinephrine, the hormone and neurotransmitter.
Excitement; thrills.
adrenalize
adrenalize
verb
American spelling and Oxford British English standard spelling of adrenalise.
adrenalone
adrenalone
noun
An adrenergic agonist used as a topical vasoconstrictor and hemostatic.
adrenergic
adrenergic
adj
Activated by an adrenal mechanism
Containing or releasing adrenaline.
Having the quality of adrenaline or epinephrine.
noun
Any adrenergic compound
adriamycin
adriamycin
noun
An anthracycline antibiotic drug used in cancer chemotherapy.
adrianople
adroitness
adroitness
noun
skillfulness or ease of ability.
adscripted
adscripted
verb
simple past tense and past participle of adscript
adsorbable
adsorbable
adj
Able to be adsorbed
adsorbates
adsorbates
noun
plural of adsorbate
adsorbents
adsorbents
noun
plural of adsorbent
adsorption
adsorption
noun
The adhesion of a liquid or gas on the surface of a solid material, forming a thin film on the surface.
adsorptive
adsorptive
adj
Pertaining to, tending toward, or characterized by adsorption.
noun
Any substance that adsorbs.
adterminal
adulatress
adulatress
noun
(archaic) A female adulator.
adulterant
adulterant
noun
That which adulterates, or reduces the purity of something.
adulterate
adulterate
adj
Corrupted or made impure by being mixed with something else; adulterated.
Tending to commit adultery; relating to or being the product of adultery; adulterous.
verb
(intransitive, also figuratively, archaic) To commit adultery.
(transitive) To corrupt, to debase (someone or something).
(transitive) To make less valuable or spoil (something) by adding impurities or other substances.
(transitive, archaic) To commit adultery with (someone).
(transitive, archaic) To defile (someone) by adultery.
adulterers
adulterers
noun
plural of adulterer
adulteress
adulteress
noun
A female adulterer, a married woman or wife who commits adultery.
adulteries
adulteries
noun
plural of adultery
adulterine
adulterine
adj
Born of adultery.
Illegal; unlicensed.
Pertaining to adultery.
Spurious; due to adulteration.
noun
(rare) One born of an adulterous union.
adulterize
adulterize
verb
(intransitive, largely obsolete) To commit adultery.
(transitive, intransitive, uncommon) To adulterate.
adulterous
adulterous
adj
Of, or characterized by adultery.
adumbrated
adumbrated
adj
(comparable) Foreshadowed.
(comparable) Obscured.
(heraldry) Depicted on a shield as an outline instead of a solid figure.
verb
simple past tense and past participle of adumbrate
adumbrates
adumbrates
verb
Third-person singular simple present indicative form of adumbrate
adventured
adventured
verb
simple past tense and past participle of adventure
adventurer
adventurer
noun
(video games) A player of adventure games or text adventures.
A person who seeks a fortune in new and possibly dangerous enterprises.
A person who tries to advance their social position by somewhat devious means.
A soldier of fortune, a speculator.
One who enjoys adventures.
adventures
adventures
noun
plural of adventure
verb
Third-person singular simple present indicative form of adventure