(transitive) To deprive of colour; to make achromatic.
(transitive) To remove chromatic aberration from an optical system
achromatized
achromatized
verb
simple past tense and past participle of achromatize
achromatizes
achromatizes
verb
Third-person singular simple present indicative form of achromatize
achromatizing
achromatizing
verb
present participle of achromatize
achromatocyte
achromatocyte
noun
achromacyte
achromatolysis
achromatolysis
noun
(cytology) dissolution of achromatin
achromatope
achromatope
noun
A person who has achromatopia.
achromatophil
achromatophil
noun
(cytology) A cell (or tissue) that is not readily coloured by stains
achromatophile
achromatophile
adj
Being or relating to an achromatophil.
achromatophilia
achromatophilia
noun
(cytology) The condition of being an achromatophil
achromatophilic
achromatopia
achromatopia
noun
defective ability to see colours
achromatopsia
achromatopsia
noun
achromatopia
achromatopsy
achromatopsy
noun
color blindness; inability to distinguish colors; daltonism, achromatopia
achromatosis
achromatosis
noun
(pathology) achromia, albinism
achromatous
achromatous
adj
Lacking normal colour; colourless
achromats
achromats
noun
plural of achromat
achromaturia
achromaturia
noun
(pathology) The lack of pigments (especially bile pigments) in the urine
achromia
achromia
noun
(medicine) Absence of pigmentation, especially in the skin or blood
achromic
achromic
adj
(sciences) Uncoloured; not pigmented; lacking in colour.
achromobacter
achromobacterieae
achromoderma
achromoderma
noun
(pathology) A lack of pigmentation in the skin
achromophilous
achromophilous
adj
Not chromophilous.
achromotrichia
achromotrichia
noun
The absence (or loss) of pigmentation in the hair.
achromous
achromous
adj
colorless; achromatic
achromycin
achronism
achymia
achymous
achymous
adj
(physiology) Without chyme.
aciculum
aciculum
noun
(botany, zoology) A needlelike spine or bristle, specially the seta of an annelid
aciculums
aciculums
noun
plural of aciculum
acidaemia
acidaemia
noun
(medicine) a medical condition marked by an abnormally high concentration of hydrogen ions in a person's blood
acidalium
acidemia
acidemia
noun
Alternative form of acidaemia
acidemias
acidemias
noun
plural of acidemia
acidimeter
acidimeter
noun
(chemistry) An instrument for ascertaining the strength of acids.
acidimeters
acidimeters
noun
plural of acidimeter
acidimetric
acidimetric
adj
(chemistry) Describing a titration in which the titrant is an acid.
acidimetrical
acidimetrical
adj
Alternative form of acidimetric
acidimetrically
acidimetrically
adv
(chemistry) By means of, or in terms of, acidimetry.
acidimetries
acidimetries
noun
plural of acidimetry
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
aciform
aciform
adj
Shaped like a needle.
acima
acinaciform
acinaciform
adj
(botany) Shaped like a scimitar.
acinetiform
acinetiform
adj
(zoology) Resembling the Acinetae.
aciniform
aciniform
adj
Full of small kernels like a grape.
Having the form of a cluster of grapes; clustered like grapes.
noun
A type of spinneret of a spider formed of spherical particles
ackerman
ackerman
Proper noun
a town in Mississippi, USA
ackermanville
ackman
ackmen
acknowledgement
acknowledgement
noun
(most common British spelling, also sometimes used in the US) Alternative spelling of acknowledgment
acknowledgements
acknowledgements
noun
plural of acknowledgement
acknowledgment
acknowledgment
noun
(law) A formal statement or document recognizing the fulfillment or execution of a legal requirement or procedure.
(law) The act of a person admitting a child as their own.
(telecommunications, computing, networking) A response (ACK) sent by a receiver to indicate successful receipt of a transmission (See Wikipedia article on transmission).
A message from the addressee informing the originator that the originator's communication has been received and understood.
A recognition as genuine or valid; an avowing or admission in legal form.
A reward or other expression or token of gratitude.
An expression of gratitude for a benefit or an obligation.
The act of acknowledging
The act of recognizing in a particular character or relationship; recognition of existence, authority, truth, or genuineness.
acknowledgments
acknowledgments
noun
plural of acknowledgment
aclemon
acm
acmaea
acmaea
noun
Any limpet of the genus Acmaea
acmaeidae
acmaesthesia
acmatic
acmatic
adj
(rare) relating to the acme of something, highest.
acme
acme
noun
(medicine) Synonym of crisis, the decisive moment in the course of an illness.
(rare) Full bloom or reproductive maturity.
A high point: the highest point of any range, the most developed stage of any process, or the culmination of any field or historical period.
A paragon: a person or thing representing such a high point.
Alternative letter-case form of Acme, particularly as a threading format.
acmes
acmes
noun
plural of acme
acmesthesia
acmesthesia
noun
(pathology) The sensitivity of the skin to a sharp point (such as a pinprick)
acmic
acmic
adj
(attributive) peak
acmispon
acmite
acmite
noun
(mineralogy) Synonym of aegirine
acmon
acneform
acneform
adj
(pathology, especially of a rash) Resembling acne
acneiform
acneiform
adj
(pathology) Alternative form of acneform
acnemia
acoasm
acoasm
noun
Alternative form of akoasm
acoasma
acoasma
noun
Alternative form of acousma
acoelomata
acoelomate
acoelomate
adj
(zoology) Having no coelom.
noun
(zoology) Any animal without a coelom.
acoelomates
acoelomates
noun
plural of acoelomate
acoelomatous
acoelomi
acoelomous
acoelomous
adj
Synonym of acoelomate
acoemetae
acoemetae
Noun
An order of fifth-century monks who, by turns, kept up a divine service day and night.
acoemeti
acoemetic
acoemetic
adj
Relating to, or characteristic of the Acoemetae
acoma
acoma
Proper noun
An ancient Native American pueblo in western New Mexico, United States.
acomia
acomia
noun
alopecia
acomous
aconitum
aconitum
noun
Aconitum, a genus of plants in the family Ranunculaceae.
The poisonous herb aconite; also, an extract from it.
aconitums
aconitums
noun
plural of aconitum
acontium
acontium
noun
An Ancient Greek weapon similar to a javelin
One of a series of threads of a septum of some actinians
acosmic
acosmic
adj
Relating to acosmism
acosmism
acosmism
noun
A denial of the existence of the universe as distinct from God.
The determination of the world as mere phenomena to which true reality does not pertain.
acosmist
acosmist
noun
A follower of acosmism
acosmistic
acosmistic
adj
Relating to acosmism or to acosmists
acouasm
acouasm
noun
(pathology) The perception of ringing, buzzing or hissing sounds that are not really there.
acoumeter
acoumeter
noun
(physics) An instrument for measuring the acuteness of the sense of hearing.
acoumetry
acoumetry
noun
The measuring of the power or extent of hearing.
acouometer
acousma
acousma
noun
(pathology) Auditory hallucination
acousmas
acousmata
acousmata
noun
plural of acousma
acousmatic
acousmatic
adj
(music) Referring to pre-recorded music that is presented in concert using loudspeakers, e.g. some types of computer music.
Referring to Pythagorean disciples who for years listened to his lectures from behind a curtain, unable to see him.
Referring to a sound that has no visually identifiable cause.
acquiescement
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.
acquirements
acquirements
noun
plural of acquirement
acquisitum
acquitment
acquitment
noun
(law) Acquittal.
acream
acreman
acreman
noun
A leader of a plowing team in medieval England.
acremen
acremen
noun
plural of acreman
acridinium
acridinium
noun
(organic chemistry, especially in combination) Any cation produced by protonation of an acridine.
acridium
acridonium
acridonium
noun
Alternative form of acridinium
acrimonies
acrimonies
noun
plural of acrimony
acrimonious
acrimonious
adj
(archaic) Harsh and sharp, or bitter and not pleasant to the taste; acrid, pungent.
(figuratively) Angry, acid, and sharp in delivering argumentative replies: bitter, mean-spirited, sharp in language or tone.
acrimoniously
acrimoniously
adv
In an acrimonious manner; with acrimony.
acrimoniousness
acrimoniousness
noun
The quality of being acrimonious.
acrimony
acrimony
noun
A sharp and bitter hatred.
acritochromacy
acritochromacy
noun
(archaic, medicine) Color blindness, achromatopsia.
acrnema
acroama
acroama
noun
esoteric teaching that was not to be written down
rhetorical declamation
acroamata
acroamata
noun
plural of acroama
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.
acroamatical
acroamatical
adj
Synonym of acroamatic
acroamatics
acroamatics
noun
esoteric lectures.
acrobatism
acrobatism
noun
(dated) The feats of an acrobat; daring gymnastic feats.
acroclinium
acroclinium
noun
Any Australian plant of the former genus Acroclinium (now named Rhodanthe)
acrocomia
acroconidium
acrodactylum
acrodactylum
noun
The upper surface of a toe
acrodermatitis
acrodermatitis
noun
(pathology) dermatitis that affects the hands and feet
acrodontism
acrodrome
acrodrome
adj
(botany, of the veins of a leaf) That run parallel to the edges of the leaf and meet at the tip
acrodromous
acrodromous
adj
(botany) Alternative form of acrodrome
acrogamous
acrogamy
acrologism
acromania
acromania
noun
(obsolete) mental illness (especially when accompanied by hyperactivity)
acromastitis
acromegalia
acromegalia
noun
(pathology) Alternative form of acromegaly.
acromegalic
acromegalic
adj
(pathology) Pertaining to or characteristic of acromegaly.
noun
(pathology) A person affected by acromegaly.
acromegalics
acromegalics
noun
plural of acromegalic
acromegalies
acromegalies
noun
plural of acromegaly
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.
acromelalgia
acromelalgia
noun
(pathology) melalgia of the hands or feet
acrometer
acromia
acromia
noun
plural of acromion
acromial
acromial
adj
Of or pertaining to the acromion.
acromicria
acromicria
noun
(pathology) hypoplasia of the limbs, and often digits, nose, and jaw
acromimia
acromioclavicular
acromioclavicular
adj
(anatomy) Pertaining to both the acromion and the clavicle.
acromiocoracoid
acromiocoracoid
adj
(medicine) Pertaining to the acromion and the coracoid process.
acromiodeltoid
acromiohumeral
acromiohumeral
adj
(anatomy) Relating to the acromion and the humerus