A pruning device mounted on a pole, so as to reach high branches; a weeding machine.
abortogenic
abortogenic
adj
Causing abortion; abortifacient.
noun
A substance that induces abortion; an abortifacient.
abranchiate
abranchiate
adj
(zoology) Without gills.
noun
(zoology) An organism that does not have gills.
abreactions
abreactions
noun
plural of abreaction
abscessroot
absorptance
absorptance
noun
(optics, physics) Absorbed radiation and incident radiation in a ratio format; a measurement that shows how well a surface absorbs radiation.
abstracters
abstracters
noun
plural of abstracter
abstractest
abstractest
adj
(rare) superlative form of abstract: most abstract
verb
(archaic) second-person singular simple present form of abstract
abstractive
abstractive
adj
Derived by abstraction; belonging to abstraction.
Having an abstracting nature or tendency; tending to separate; tending to be withdrawn.
acalypterae
acalyptrate
acalyptrate
adj
Of or pertaining to the Acalyptratae group.
noun
A muscoid fly belonging to the subsection Acalyptratae.
acanthopore
acanthopore
noun
(paleontology) A tubular spine in some bryozoans.
accelerants
accelerants
noun
plural of accelerant
accelerated
accelerated
adj
Happening sooner than expected.
Moving or progressing faster than is usual.
verb
simple past tense and past participle of accelerate
accelerates
accelerates
verb
Third-person singular simple present indicative form of accelerate
accelerator
accelerator
noun
(chemistry) A substance which speeds up chemical reactions.
(computing) A computer component using dedicated hardware to accelerate the processing and display of graphics.
(computing) An accelerator key.
(historical) A light van to take mails between a post office and a railway station.
(photography) A chemical that reduces development time.
(physics) A device that accelerates charged subatomic particles; a particle accelerator.
(physiology, medicine) A muscle or nerve that speeds the performance of an action.
(vehicles) A pedal causing the vehicle to accelerate when it is pressed.
A device for causing acceleration.
One who, or that which, accelerates.
accentuator
accentuator
noun
An agent that accentuates.
accersition
accidentary
accidentary
adj
(obsolete) accidental; occurring by chance; occasional
(obsolete) logically accidental; non-essential
accipitrine
accipitrine
adj
(ornithology) Like or belonging to the Accipitres; raptorial; hawklike.
noun
A hawk or a hawk-like bird.
acclimature
acclimature
noun
(rare) The act of acclimating, or the state of being acclimated.
accordature
accorporate
accoutering
accoutering
verb
present participle of accouter
accreditate
accreditate
verb
(transitive, rare) To accredit.
accrediting
accrediting
verb
present participle of accredit
accriminate
accriminate
verb
(transitive, obsolete) To accuse of a crime.
accruements
accruements
noun
plural of accruement
acculturate
acculturate
verb
(intransitive) To be changed by acculturation.
(transitive) To cause (a person) to acquire the culture of society, starting at birth.
(transitive) To change the culture of (a person) by the influence of another culture, especially a more dominant culture.
acculturize
acculturize
verb
Synonym of acculturate
aceanthrene
acetimetric
acetobacter
acetobacter
noun
Any of the genus Acetobacter of acetic acid bacteria characterized by the ability to convert ethanol to acetic acid in the presence of oxygen, and used in the commercial production of vinegar.
acetometric
acetometric
adj
Relating to acetometry.
acetopyrine
acetopyrine
noun
(medicine) An acetylsalicylate of antipyrine
acharnement
acharnement
noun
(obsolete) Savage fierceness; ferocity.
achondrites
achondrites
noun
plural of achondrite
achroanthes
achromacyte
achromacyte
noun
(cytology) Any cell that lacks its normal pigmentation (especially an erythrocyte that has ruptured and lost its haemoglobin)
achromatise
achromatise
verb
Non-Oxford British English standard spelling of achromatize.
achromatize
achromatize
verb
(transitive) To deprive of colour; to make achromatic.
(transitive) To remove chromatic aberration from an optical system
achromatope
achromatope
noun
A person who has achromatopia.
achtehalber
achyranthes
achyranthes
noun
plural of achyranthe
acidanthera
acidanthera
noun
Any of the gladioli previously placed in the genus Acidanthera.
acidimeters
acidimeters
noun
plural of acidimeter
acidimetric
acidimetric
adj
(chemistry) Describing a titration in which the titrant is an acid.
acinetarian
acinetiform
acinetiform
adj
(zoology) Resembling the Acinetae.
acocanthera
acquirement
acquirement
noun
(now rare, chiefly in the plural) Something that has been acquired; an attainment or accomplishment.
The act or fact of acquiring something; acquisition.
acraspedote
acraspedote
adj
Relating to jellyfish of the class Acraspeda
acraturesis
acrocentric
acrocentric
adj
(genetics) (of a chromosome) Having the centromere very near to one end, and thus having a long arm, and a very short arm.
noun
A chromosome that has the centromere very near to one end, and thus has a long arm, and a very short arm.
acropetally
acropetally
adv
In an acropetal manner.
actinodrome
actinodrome
adj
Alternative form of actinodromous
actinomeric
actinomeric
adj
Relating to actinomeres
actinometer
actinometer
noun
(physics) A device used to measure the heating power of electromagnetic radiation, especially that of solar radiation.
actinometry
actinometry
noun
the measurement of the chemical or actinic energy of light
the measurement of the heating power of electromagnetic radiation, especially that of solar radiation
actinophore
actinophore
noun
(biology) A cartilaginous spine that supports the fin rays of fish
actinopteri
acupuncture
acupuncture
noun
The insertion of needles into the (living) tissue of the body, especially for purposes of pain relief.
verb
(transitive) To treat with acupuncture.
adherescent
adiathermic
adiathermic
adj
impervious to heat
adipocerite
adrenolytic
adrenolytic
adj
(biochemistry) That inhibits the production or function of adrenaline
adscriptive
adscriptive
adj
Attached or annexed to the glebe or estate and transferable with it.
advertences
advertences
noun
plural of advertence
advocatress
advocatress
noun
(rare) A female advocate.
advocatrice
advocatrice
noun
(archaic) A female advocate.
aeolotropic
aeolotropic
adj
(physics) Pertaining to aeolotropy; of a body or substance, having physical properties (e.g., electric conductivity, refractive index) that depend on the direction in which they are measured.
aerifaction
aerifaction
noun
aeration
hyperinflation (of the lungs)
aerobacters
aerodonetic
aerodonetic
adj
Relating to aerodonetics.
aeroelastic
aeroelastic
adj
Of or pertaining to aeroelasticity
aeronautics
aeronautics
noun
The design, construction, mathematics and mechanics of aircraft and other flying objects
The theory and practice of aircraft navigation
aerostatics
aerostatics
noun
(physics) the study of gases in equilibrium and of balloons or aircraft in varying atmospheric conditions
aetiotropic
afforcement
afforcement
noun
(obsolete) A reinforcement; a strengthening.
affricative
affricative
adj
Of or relating to an affricate.
noun
An affricate.
afterattack
afterbreach
aftercareer
aftercareer
noun
(dated) The career that follows a particular experience or stage in a person's life; later career.
afterchance
afterchrome
afterchurch
afterchurch
adj
After attending a church.
afterclause
aftercoming
aftercoming
adj
(obstetrics) Specifically, of a baby's head: following the rest of the body out of the womb, rather than (as is usual) preceding it.
Succeeding, following.
noun
A following state, sequel, consequence, or result; an aftercome.
aftercooler
aftercooler
noun
An intercooler located at the end of the supercharging chain.
aftercourse
aftercourse
noun
(archaic, regional) The final course of a meal.
(obsolete) A subsequent course of study.
The course (sequence of events or actions) that follows something; subsequent course.
aftereffect
aftereffect
noun
Any delayed effect; an effect which is not immediately manifested.
afterpieces
afterpieces
noun
plural of afterpiece
afterschool
afterschool
adj
Of or pertaining to a program intended to care for and educate children in the time immediately after school classes.
Taking place immediately after school classes.
aftershocks
aftershocks
noun
plural of aftershock
afterspeech
agriculture
agriculture
noun
The art or science of cultivating the ground, including the harvesting of crops, and the rearing and management of livestock
aircraftmen
aircraftmen
noun
plural of aircraftman
alacreatine
alchemister
alchemistry
alchemistry
noun
(obsolete) alchemy
alectorides
alectorioid
alectorioid
adj
Relating to lichen of the genus Alectoria
aliteracies
allochroite
allochroite
noun
(mineralogy) Garnet.
altarpieces
altarpieces
noun
plural of altarpiece
altercating
altercating
verb
present participle of altercate
altercation
altercation
noun
Heated or angry dispute
altercative
altercative
adj
(rare) Characterized by wrangling; scolding.
amebobacter
amercements
amercements
noun
plural of amercement
amerciament
amerciament
noun
Alternative form of amercement
americanist
americanist
Noun
Somebody who favors the values of the USA.
An expert in the study of America.
Adjective
Favoring the values of the USA.
Of or relating to a phonetic notation developed for transcription of Native American and European languages. See
amphierotic
anacreontic
anacreontic
adj
(prosody) Pertaining to the style of the Greek poet Anacreon, who wrote of wine and love; (specifically) designating a metre based on an anaclastic ionic dimeter.
Characterised by festivity and the celebration of love and/or drinking; bacchanalian, amorous.
noun
(poetry) A short lyrical piece about love and wine.
anapeiratic
anapeiratic
adj
Caused by prolonged exercise of a muscle.
anaplerotic
anaplerotic
adj
(biochemistry, of a reaction) Forming intermediates of a metabolic pathway (eg. the tricarboxylic acid cycle).
(medicine, dated) Filling up; promoting granulation of wounds or ulcers.
noun
A remedy which promotes such granulation.
anarcestean
ancestorial
ancestorial
adj
Ancestral.
ancestoring
ancestoring
verb
present participle of ancestor
ancestrally
ancestrally
adv
Pertaining to ancestry.
anchoretish
anchoretism
anchoretism
noun
The practice or mode of life of an anchorite.
anchoritess
anchoritess
noun
A female anchorite; an anchoress.
anchtherium
ancientries
ancientries
noun
plural of ancientry
androcrates
anelectrode
anelectrode
noun
(obsolete) Anode; the positive pole of a galvanic battery.
anemometric
anemometric
adj
Of or relating to anemometry.
anemotropic
anemotropic
adj
Exhibiting or relating to anemotropism.
anfractuose
anfractuose
adj
Alternative form of anfractuous
anisometric
anisometric
adj
Not isometric or symmetrical
antebrachia
antebrachia
noun
plural of antebrachium
antecardium
antecessors
antecessors
noun
plural of antecessor
antechamber
antechamber
noun
A small room used as an entryway or reception area to a larger room.
anteopercle
anteportico
anteportico
noun
An outer porch or vestibule.
antepyretic
antepyretic
Adjective
Preceding a fever
anthocerote
anthracemia
anthracenes
anthracenes
noun
plural of anthracene
anthracites
anthracites
noun
plural of anthracite
anthracnose
anthracnose
noun
(phytopathology) Any of several fungal diseases that affect many plants and trees.
anthracoxen
antichamber
antichamber
noun
Obsolete form of antechamber.
anticheater
antichoicer
antichoicer
noun
Alternative form of anti-choicer.
antichreses
antichreses
noun
plural of antichresis
antichresis
antichresis
noun
(civil law) An agreement by which a debtor gives a creditor the use of real property to be able to pay interest and principal of the debt.