A device that measures refractive aberrations of the eye
abnormalise
abnormalise
verb
Non-Oxford British English standard spelling of abnormalize.
abnormalism
abnormalist
abnormalist
noun
(Christianity, theology) One who believes that the cosmos is in an abnormal state that can only be set right by divine influence.
abnormality
abnormality
noun
Something abnormal; an aberration; an abnormal occurrence or feature.
The state or quality of being abnormal; variation; irregularity.
abnormalize
abnormalize
verb
(transitive) To make abnormal.
abnormities
abnormities
noun
plural of abnormity
abominators
abominators
noun
plural of abominator
acclamatory
acclamatory
adj
Pertaining to, or expressing approval by, acclamation.
accompanier
accompanier
noun
Someone or something that accompanies.
accumulator
accumulator
noun
(Britain) A wet-cell storage battery.
(UK, education, historical) One who takes two higher degrees simultaneously, to reduce their length of study.
(cryptography) A one way membership function.
(engineering, hydraulics) A container which stores hydraulic power for release, in the form of a pressurized fluid (often suspended within a larger tank of fluid under pressure).
(finance) A derivative contract under which the seller commits to sell shares of an underlying security at a certain strike price, which the buyer is obligated to buy.
(gambling) A collective bet on successive events, with both stake and winnings being carried forward to accumulate progressively.
(literally) One who, or that which, accumulates.
(manufacturing) A vessel containing pressurized hot water ready for release as steam.
(mechanics) A system of elastic springs for relieving the strain upon a rope, as in deep-sea dredging.
(programming) A register or variable used for holding the intermediate results of a computation or data transfer.
acetometric
acetometric
adj
Relating to acetometry.
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.
achromatism
achromatism
noun
(optics) The state or quality of being achromatic; achromaticity.
Achromatopia.
The state of being free of colors, not emitting or separating into colors.
achromatium
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.
achromatous
achromatous
adj
Lacking normal colour; colourless
acinaciform
acinaciform
adj
(botany) Shaped like a scimitar.
acinetiform
acinetiform
adj
(zoology) Resembling the Acinetae.
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.
acroamatics
acroamatics
noun
esoteric lectures.
acroclinium
acroclinium
noun
Any Australian plant of the former genus Acroclinium (now named Rhodanthe)
acrodontism
acrodromous
acrodromous
adj
(botany) Alternative form of acrodrome
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.
acromphalus
acromphalus
noun
(pathology) An abnormal protrusion of the navel that sometimes leads to umbilical hernia
acromyodian
acromyodian
noun
Any passerine songbird of the former taxon Acromyodi
acromyodous
acromyodous
adj
Synonym of acromyodic
acronymized
acronymized
verb
simple past tense and past participle of acronymize
acrorrheuma
acrostichum
acrosticism
acrosticism
noun
Acrostic arrangement or character.
acrostolium
acrotarsium
acrotarsium
noun
(zoology) The instep of the foot (front of the tarsus)
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
adaptometer
adaptometer
noun
An optometric instrument that measures the minimum threshold of brightness that can be detected or how well the human eye can adapt to a recently darkened environment.
adenochrome
adenochrome
noun
A red pigment present in the branchial heart tissue of the octopus
adenodermia
adiamorphic
adiantiform
adiaphorism
adiaphorism
noun
The belief that certain religious doctrines or ceremonies are indifferent, i.e. do not matter.
adjournment
adjournment
noun
(rhetoric) Ampliatio.
The state of being adjourned, or action of adjourning.
admirations
admirations
noun
plural of admiration
admonishers
admonishers
noun
plural of admonisher
adpromissor
adpromissor
noun
A surety.
adumbration
adumbration
noun
(countable) A faint sketch; a brief representation, an outline.
(countable, philosophy, specifically phenomenology) The form of an object as seen by an observer.
(countable, uncountable, figuratively) A rough or symbolic representation; a vague indication of what is to come, a foreshadowing.
(specifically, heraldry) The outline of a charge (“image displayed on an escutcheon”), sometimes filled in with a darker shade than the field.
(uncountable) The state of being in shadow or shade; (countable) a shadow.
aechmagoras
aecidioform
aerodromics
aerodromics
noun
(obsolete) The science of flying airplanes
aerodynamic
aerodynamic
adj
having a shape that reduces drag when moving through the air
of, or relating to the science of aerodynamics
aerogrammes
aerogrammes
noun
plural of aerogramme, the alternative spelling of aerogram.
aeromedical
aeromedical
adj
Of or pertaining to aeromedicine.
aerometries
aeronautism
aeronautism
noun
The practice of aeronautic travel.
aeronomical
aeronomical
adj
Of or pertaining to aeronomy
aeronomists
aeronomists
noun
plural of aeronomist
aerotropism
aerotropism
noun
(biology) The growth of an organism either towards, or away from a region of higher oxygen content.
aetomorphae
affirmation
affirmation
noun
(law) The solemn declaration made by Quakers and others incapable of taking an oath.
A form of self-forced meditation or repetition; autosuggestion.
That which is affirmed; a declaration that something is true.
affirmatory
affirmatory
adj
Giving affirmation; assertive; affirmative.
afforcement
afforcement
noun
(obsolete) A reinforcement; a strengthening.
afformative
afformative
noun
(grammar) An affix.
affrontment
affrontment
noun
An act of affronting; an insult or hostile confrontation.
afterchrome
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.
afterwisdom
agamospermy
agamospermy
noun
(botany) The asexual production of embryos and seeds.
agariciform
agariciform
adj
Having the form of an agaric
agglomerant
agglomerant
adj
That causes agglomeration
agglomerate
agglomerate
adj
collected into a ball, heap, or mass
noun
(geology, volcanology) A mass of angular volcanic fragments united by heat; distinguished from conglomerate.
(meteorology) An ice cover of floe formed by the freezing together of various forms of ice.
A collection or mass.
verb
(transitive, intransitive) To wind or collect into a ball; hence, to gather into a mass or anything like a mass.
aggroupment
aggroupment
noun
Arrangement in a group or in groups; grouping.
agromyzidae
agronomical
agronomical
adj
agronomic
agronomists
agronomists
noun
plural of agronomist
ailuromania
albedometer
albedometer
noun
An instrument used to measure the albedo of a surface
albumosuria
albumosuria
noun
(pathology) The presence of proteoses in the urine.
alcicornium
alcyoniform
aldermaston
aleuromancy
aleuromancy
noun
divination using flour or related products such as dough or cakes and fortune cookies
aleurometer
aleurometer
noun
An instrument used for the examination of crude gluten as to its power of distending under the influence of heat, as a means of judging of the value of a flour for breadmaking.
algometries
algorithmic
algorithmic
adj
(mathematics, computing) Of, relating to, or being an algorithm.
alkalometry
allelomorph
allelomorph
noun
(genetics, obsolete) Synonym of allele
alloerotism
alloerotism
noun
Synonym of alloeroticism
alloiometry
allomerized
allomerized
verb
simple past tense and past participle of allomerize
allometries
allometries
noun
plural of allometry
allomorphic
allomorphic
adj
Pertaining to allomorphism or to allomorphs.
allotropism
allotropism
noun
(chemistry) The ability (of an element) to exist in more than one physical form without change of state.
alloxuremia
almonership
almonership
noun
The rank or office of an almoner.
almoravides
alteregoism
alteregoism
noun
altruism as a result of the identification of others with oneself
alumiferous
aluminiform
aluminiform
adj
Having the form of alumina.
alveoliform
alveoliform
adj
Having the form of alveoli, or little sockets, cells, or cavities.
amalgamator
amalgamator
noun
(dentistry) A device for preparing amalgam.
One who amalgamates.
amaranthoid
amatorially
amatorially
adv
In an amatory manner, romantically.
ambassadors
ambassadors
noun
plural of ambassador
ambiversion
ambiversion
noun
(psychology) A personality trait having balanced characteristics of both extroversion and introversion.
ambrosially
ambrosially
adv
In an ambrosial manner.
ambrosterol
ambulatoria
amebobacter
ameliorable
ameliorable
adj
Capable of being ameliorated, or improved.
ameliorated
ameliorated
adj
Having had problem(s) improved upon; having been the subject of amelioration.
verb
simple past tense and past participle of ameliorate
ameliorates
ameliorates
verb
Third-person singular simple present indicative form of ameliorate
ameliorativ
ameliorator
ameliorator
noun
A person who, or thing which, ameliorates.
amenorrheal
amenorrheal
adj
Alternative spelling of amenorrhoeal
amenorrheas
amenorrheas
noun
plural of amenorrhea
amenorrheic
amenorrheic
adj
Alternative spelling of amenorrhoeic
amenorrhoea
amenorrhoea
noun
(medicine) Absence of menstrual discharge.
americanoid
americanoid
Adjective
Characteristic of or resembling Native American peoples.
Of or related to the race to which Native Americans belong, according to theories that divide humanity into races.
Noun
An individual who is Americanoid.
ametrometer
amidocapric
amidopyrine
amidopyrine
noun
(medicine) Synonym of aminophenazone
aminoformic
aminopterin
aminopterin
noun
(pharmacology) A 4-amino analog of folic acid used as a chemotherapy drug.
aminopurine
aminopurine
noun
(organic chemistry) Any amino derivative of a purine
aminopyrine
aminopyrine
noun
aminophenazone
ammoresinol
ammotherapy
amobarbital
amobarbital
noun
(pharmacology) A barbiturate administered especially in the form of its sodium salt C₁₁H₁₇N₂NaO₃ as a hypnotic and sedative; and as a supposed truth serum.
amoralities
amoralities
noun
plural of amorality
amorousness
amorousness
noun
The state or quality of being amorous.
amorphinism
amorphinism
noun
withdrawal symptoms from morphine
amorphously
amorphously
adv
In an amorphous manner.
amortisable
amortisable
adj
Alternative form of amortizable
amortisseur
amortisseur
noun
Short for amortisseur winding.
amortizable
amortizable
adj
Capable of being amortized.
amperometer
amperometer
noun
(rare) Synonym of ammeter.
ampherotoky
amphibryous
amphichroic
amphichroic
adj
(chemistry) Exhibiting or producing two colours, as substances which may change red litmus to blue and blue litmus to red.
amphichrome
amphichromy
amphidromia
amphidromia
noun
An ancient Greek postnatal festive ceremony.
amphidromic
amphidromic
adj
Alternative form of amphidromical
Alternative form of amphidromous
Relating to a tidal node
amphierotic
amphigories
amphigories
noun
plural of amphigory
amphigouris
amphikaryon
amphimorula
amphiprotic
amphiprotic
adj
(chemistry) Able to both donate and accept a proton, and thus able to react both as an acid and a base; amphoteric.