A device that measures refractive aberrations of the eye
abnormalise
abnormalise
verb
Non-Oxford British English standard spelling of abnormalize.
abnormalize
abnormalize
verb
(transitive) To make abnormal.
abnormities
abnormities
noun
plural of abnormity
accompanier
accompanier
noun
Someone or something that accompanies.
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.
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.
acinetiform
acinetiform
adj
(zoology) Resembling the Acinetae.
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.
acronymized
acronymized
verb
simple past tense and past participle of acronymize
acrorrheuma
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
adjournment
adjournment
noun
(rhetoric) Ampliatio.
The state of being adjourned, or action of adjourning.
admonishers
admonishers
noun
plural of admonisher
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
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.
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
albedometer
albedometer
noun
An instrument used to measure the albedo of a surface
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
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
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
alveoliform
alveoliform
adj
Having the form of alveoli, or little sockets, cells, or cavities.
ambiversion
ambiversion
noun
(psychology) A personality trait having balanced characteristics of both extroversion and introversion.
ambrosterol
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
amidopyrine
amidopyrine
noun
(medicine) Synonym of aminophenazone
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
amoralities
amoralities
noun
plural of amorality
amorousness
amorousness
noun
The state or quality of being amorous.
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
amphichrome
amphierotic
amphigories
amphigories
noun
plural of amphigory
amyliferous
amyxorrhoea
anaemotropy
anamorphose
anamorphose
verb
(transitive) To distort (an image) by anamorphosis.
anamorphote
anapnometer
anchoretism
anchoretism
noun
The practice or mode of life of an anchorite.
anchorwomen
anchorwomen
noun
plural of anchorwoman
androgamone
anemochoric
anemochoric
adj
anemochorous
anemographs
anemographs
noun
plural of anemograph
anemography
anemography
noun
A scientific description of the winds.
The art of recording the direction and force of the wind, as by means of an anemograph.
anemometers
anemometers
noun
plural of anemometer
anemometric
anemometric
adj
Of or relating to anemometry.
anemotropic
anemotropic
adj
Exhibiting or relating to anemotropism.
angiosperms
angiosperms
noun
plural of angiosperm
angulometer
angulometer
noun
An instrument for measuring exterior angles.
anhydroxime
animalivore
animalivore
noun
A creature that eats animals
anisomerous
anisomerous
adj
(botany) Having the number of floral organs unequal.
anisometric
anisometric
adj
Not isometric or symmetrical
anomoeomery
antenniform
antenniform
adj
Having the shape of an antenna
antheriform
antheriform
adj
Shaped like an anther.
antiemperor
antiemperor
noun
(politics) One who declares himself emperor in opposition to a reigning emperor.
antiheroism
antiheroism
noun
(literature) The quality of being an antihero
antihormone
antihormone
noun
(biochemistry) Any material that counteracts the effects of a hormone
antiromance
antiromance
noun
(literature) A novel or other work that rejects the conventions of the romance form.
antismokers
antismokers
noun
plural of antismoker
apertometer
apertometer
noun
(optics, microscopy) An instrument designed to measure the numerical aperture of a lens or objective of a microscope.
aphroditeum
apodyterium
apodyterium
noun
(architecture, historical) The apartment at the entrance of the baths, or in the palestra, for getting undressed.
apoembryony
apomorphine
apomorphine
noun
(pharmacology) A crystalline morphine derivative that is a dopamine agonist, used as an emetic and is injected subcutaneously in the form of its hydrochloride C₁₇H₁₇NO₂·HCl·1/2H₂O to treat episodes of immobility associated with advanced Parkinson's disease.
aporrhiegma
apoturmeric
applemonger
applemonger
noun
(historical) A seller of apples.
approvement
approvement
noun
(UK, law, obsolete) A confession of guilt by a prisoner charged with treason or felony, together with an accusation of his accomplices and a giving evidence against them in order to obtain his own pardon.
(archaic) Approval; approbation.
(obsolete, Old English law) Improvement of common lands by converting them for advantage of the landlord.
approximate
approximate
adj
Approaching; proximate; nearly resembling.
Nearing correctness; nearly exact; not perfectly accurate.
verb
(transitive) To carry or advance near; to cause to approach.
(transitive) To come near to; to approach.
(transitive, intransitive) To estimate.
archdukedom
archdukedom
noun
The territory or dignity of an archduke or archduchess; an archduchy.
archegonium
archegonium
noun
(botany) A multicellular reproductive structure that contains a large, non-motile gamete (egg cell), and within which an embryo will develop.
archemperor
archeostome
archgomeral
archmockery
arcocentrum
aristodemus
armipotence
armipotence
noun
Power in arms; military might.
armorbearer
armorbearer
noun
One who carries armor for another.
armorplated
arsenohemol
arteriogram
arteriogram
noun
An X-ray of an artery after injection with a radiopaque material
arteriotome
arteriotomy
arteriotomy
noun
(medicine) The opening of an artery, especially for bloodletting.
arthrectomy
arthrectomy
noun
(surgery) excision of a joint
arthromeric
arthrometer
arthrometer
noun
(medicine) A device for measuring the arc or range of mobility of a joint.
arthrometry
arthrometry
noun
(medicine) measurement of the mobility of joints
arthrostome
asbestiform
asbestiform
adj
(crystallography) Having a particular kind of fibrosity in which fibers have high tensile strength and flexibility
noun
(mineralogy) Any of asbestos-like forms of several minerals.