An instrument for viewing pictures by means of a lens, so as to present them in their natural proportions and relations.
algophilist
algophilist
noun
A person who is subject to algophilia; one who derives sexual pleasure from feeling pain.
alimentotherapy
aliphatic
aliphatic
adj
(organic chemistry) Of a class of organic compounds in which the carbon atoms are arranged in an open chain.
noun
(chiefly in the plural) A petroleum fraction containing no aromatic compounds
A compound of this type.
allelopathic
allelopathic
adj
relating to an allelopathy
allelopathy
allelopathy
noun
The release by a plant of a toxin to suppress growth of nearby competing plants.
allodelphite
alloeostropha
allomorphite
allopath
allopath
Noun
A practitioner of allopathy
allopathetic
allopathetic
adj
Involving or based on allopathy; allopathic.
allopathetically
allopathic
allopathic
adj
Of or pertaining to allopathy.
allopathically
allopathically
adv
By allopathic methods.
allopathies
allopathies
noun
plural of allopathy
allopathist
allopathist
noun
A practitioner of allopathy
allopaths
allopaths
noun
plural of allopath
allopathy
allopathy
noun
(countable) A conventional Western medical method or treatment.
(uncountable, originally) A system of alternative medicine that treats symptoms with substances that produce the opposite effect.
allophanate
allophanate
noun
(organic chemistry) Any salt or ester of allophanic acid
allophanates
allophanates
noun
plural of allophanate
allophite
allophytoid
allothimorph
allothimorphic
allotriomorphic
allotriomorphic
adj
(chemistry) allotropic
(geology) xenomorphic
allotriophagia
allotriophagy
allotriophagy
noun
(rare) Having food cravings that are different from the expected or the norm
allotrophic
allotrophic
adj
Changed or modified in nutritive power by the process of digestion.
Of or pertaining to an allotroph.
alogotrophy
alopathic
alphabet
alphabet
noun
(India, Hong Kong, Singapore, Malaysia) An individual letter of an alphabet; an alphabetic character.
(Internet slang, politics) An agent of the FBI, the CIA, or another such government agency.
(computer science) A typically finite set of distinguishable symbols.
A writing system in which letters represent phonemes. (Contrast e.g. logography, a writing system in which each character represents a word, and syllabary, in which each character represents a syllable.)
A writing system in which there are letters for the consonant and vowel phonemes. (Contrast e.g. abjad.)
The set of letters used when writing in a language.
The simplest rudiments; elements.
verb
(rare) To designate by the letters of the alphabet; to arrange alphabetically.
alphabetarian
alphabetarian
noun
A novice or ignoramus.
One who is learning the alphabet; an abecedarian.
alphabetary
alphabetary
adj
(obsolete) alphabetic; rudimentary
alphabeted
alphabeted
adj
(chiefly in combination) Written using a specified alphabet
verb
simple past tense and past participle of alphabet
alphabetic
alphabetic
adj
Of or relating to an alphabet, especially the characters A to Z, both uppercase and lowercase.
alphabetical
alphabetical
adj
(obsolete) literal
According to the sequence of the letters of the alphabet.
Pertaining to, furnished with, or expressed by letters of the alphabet.
alphabetically
alphabetically
adv
(manner) In an alphabetical manner.
(sequence) Arranged in the order of the alphabet.
alphabetics
alphabetics
noun
(dated) The science of representing spoken sounds by letters.
alphabetiform
alphabetiform
adj
Having the form of a developed alphabet or its letters, as opposed to crude pictographic symbols.
alphabeting
alphabeting
verb
present participle of alphabet
alphabetisation
alphabetisation
noun
The act or process of arranging in alphabetical order.
alphabetise
alphabetise
verb
Non-Oxford British English standard spelling of alphabetize.
alphabetised
alphabetised
adj
(Britain) Arranged in alphabetical order.
verb
(Britain) simple past tense and past participle of alphabetise
alphabetiser
alphabetiser
noun
Non-Oxford British English standard spelling of alphabetizer.
alphabetising
alphabetising
verb
present participle of alphabetise
alphabetism
alphabetism
noun
An initialism: an abbreviation which is read letter by letter, such as UN.
Discrimination on the basis of the first letter of a name.
Excessive reliance upon the alphabet or alphabetic structures.
The ability to read an alphabet, a rudimentary form of literacy.
alphabetist
alphabetist
noun
Someone who practices alphabetism, discrimination on the basis of the first letter of a name.
alphabetization
alphabetization
noun
Alternative form of alphabetisation
alphabetize
alphabetize
verb
(US, Canada) To arrange words or items in order of the first (and then subsequent) letters as they occur in the alphabet.
alphabetized
alphabetized
adj
(Canada, US) Arranged in alphabetical order.
Alternative spelling of alphabetised
verb
(Canada, US) simple past tense and past participle of alphabetize
alphabetizer
alphabetizer
noun
One who, or that which, alphabetizes.
alphabetizers
alphabetizers
noun
plural of alphabetizer
alphabetizes
alphabetizes
verb
Third-person singular simple present indicative form of alphabetize
alphabetizing
alphabetizing
verb
present participle of alphabetize
alphabetology
alphabets
alphabets
noun
plural of alphabet
verb
Third-person singular simple present indicative form of alphabet
alpharetta
alphatoluic
alphatype
alpheratz
alpheratz
Proper noun
A binary star in the constellation of Andromeda (formerly seen as part of Pegasus).
alphitomancy
alphitomancy
noun
An Ancient Greek method of divination using barley meal, used for instance to reveal guilty parties; it entailed feeding a person or group barley meal, and judging those who felt no effects to be innocent, while judging those who felt indigestion to be guilty.
alphitomorphous
alphitomorphous
Adjective
Resembling barleymeal.
alphonist
altigraph
altigraph
noun
An altimeter that makes a recording on a chart.
altropathy
alymphopotent
amateurship
amateurship
noun
The quality or character of an amateur.
amathophobia
amathophobia
noun
Fear of dust.
amidoacetophenone
aminoacetophenetidine
aminoacetophenone
aminoacetophenone
noun
(organic chemistry) The compound formed by the substitution of an amine group for one of the hydrogens of acetophenone, having the molecular formula C₈H₉NO; or any specific isomer of this compound.
aminothiophen
ammotherapy
amorphophyte
amorphophyte
noun
Any plant with flowers of an irregular or anomalous shape
amorphotae
ampelographist
ampelographist
noun
One who studies ampelography.
ampelotherapy
ampelotherapy
noun
(medicine) The therapeutic use of grapes.
amphanthia
amphanthium
ampherotokous
ampherotoky
amphetamine
amphetamine
noun
(informal) Any mixture of the two amphetamine enantiomers, dextroamphetamine and levoamphetamine.
(informal, nonstandard) Referring to a substituted amphetamine; a member of the amphetamine class of chemicals.
(medicine, pharmacology) A potent central nervous system stimulant of the phenethylamine chemical class that is used to treat ADHD, narcolepsy, and obesity.
(organic chemistry, proper) The racemic freebase of 1-phenylpropan-2-amine; an equal parts mixture of levoamphetamine and dextroamphetamine in their pure amine forms.
amphetamines
amphetamines
noun
plural of amphetamine
amphiarthrodial
amphiarthrodial
adj
Characterized by amphiarthrosis.
amphiarthroses
amphiarthroses
noun
plural of amphiarthrosis
amphiarthrosis
amphiarthrosis
noun
(anatomy) The type of movable joint in animals in which the surfaces of bones are connected by ligaments or cartilage.
amphiaster
amphiaster
noun
(biology) The achromatic figure, formed in mitotic cell division, consisting of two asters connected by a spindle-shaped bundle of rod-like fibres diverging from each aster.
amphibichnite
amphibiety
amphibiontic
amphibiotic
amphibiotic
adj
Describing insects that initially live in water but live on land as adults
amphibiotica
amphiblastic
amphiblastic
adj
(biology) Segmenting unequally; said of telolecithal ova with complete segmentation.
amphiblastula
amphiblastula
noun
A larva of some sponges that has equal numbers of both flagellate and nonflagellate cells separated from each other on opposite sides of the blastula
amphiblestritis
amphibolite
amphibolite
noun
Any of a class of metamorphic rock composed mainly of amphibole with some quartz etc.
amphibolites
amphibolites
noun
plural of amphibolite
amphibolitic
amphibolitic
adj
Of, pertaining to, or composed of an amphibolite.
amphibolostylous
amphicentric
amphichromatic
amphichromatic
adj
amphichroic
amphicreatinine
amphictyon
amphictyon
noun
(Ancient Greece) One of the deputies from the confederated states of Ancient Greece to a congress or council. They considered both political and religious matters.
amphictyonian
amphictyonic
amphictyonic
adj
(Ancient Greece) Of or relating to the amphictyons or their League or Council.
amphictyonies
amphictyonies
noun
plural of amphictyony
amphictyons
amphictyons
noun
plural of amphictyon
amphictyony
amphictyony
noun
A religious foundation or co-operative shared between Greek city states during the classical period, typically to support the temple or cult of a deity shared by the city states. Also used academically to refer to similar arrangements in non-Greek cultures.
amphicyrtic
amphicyrtous
amphicytula
amphidetic
amphidetic
adj
(biology, of the ligament of some bivalves) That extends in front of, and behind, the beak
amphidiarthrosis
amphierotic
amphierotism
amphigastria
amphigastrium
amphigastrula
amphigenetic
amphigenetic
adj
Relating to amphigenesis.
amphikaryotic
amphimictic
amphimictic
adj
Relating to amphimixis.
amphimictical
amphimictically
amphimictically
adv
By means of amphimixis.
amphipathic
amphipathic
adj
(biochemistry) Of the surface(s) on a protein, particularly an alpha helix, where one surface of the alpha helix has hydrophilic amino acids and the opposite face has hydrophobic (or lipophilic) amino acids.
(chemistry) Describing a molecule, such as a detergent, which has both hydrophobic and hydrophilic groups.
amphipeptone
amphiphithyra
amphiplatyan
amphiplatyan
adj
(anatomy, of a vertebra) Having flat surfaces at both ends
amphipneust
amphipneusta
amphipneustic
amphiprostylar
amphiprostylar
adj
amphiprostyle
amphiprostyle
amphiprostyle
adj
(architecture, chiefly historical, of a temple or edifice) Having columns at either end but not along the sides.
noun
(architecture, historical) An amphiprostyle temple or edifice.
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.
amphisporangiate
amphistoma
amphistomatic
amphistomatic
adj
(botany, of a leaf) Having stomata on both sides
amphistome
amphistome
noun
Any trematode of the genus Paramphistomum (previously Amphistoma)
amphistomoid
amphistomous
amphistomous
adj
(zoology) Having a sucker at each extremity.
amphistomum
amphistylar
amphistylic
amphistylic
adj
(anatomy, of a skull) Having the mandibular arch articulated with the hyoid arch and the cranium, as in the cestraciont sharks.