Matching Words
31342 ResultsBelow are the words that matched your query.
Optionally
- adverb - in an optional manner; "this rule is applied optionally"
Optocoelia
- - The cavity of one of the optic lobes of the brain in many animals.
Optography
- - The production of an optogram on the retina by the photochemical action of light on the visual purple; the fixation of an image in the eye. The object so photographed shows white on a purple or red background. See Visual purple, under Visual.
Opuntiales
- noun - coextensive with the family Cactaceae: cactuses
OR Circuit
- noun - a gate circuit in a computer that fires when any of its inputs fire
Oral Phase
- noun - (psychoanalysis) the first sexual and social stage of an infant''s development; the mouth is the focus of the libido and satisfaction comes from suckling and chewing and biting
- (psychoanalysis) the first sexual and social stage of an infant's development; the mouth is the focus of the libido and satisfaction comes from suckling and chewing and biting
Oral Smear
- noun - alimentary tract smear of material obtained from the mouth
Oral Stage
- noun - (psychoanalysis) the first sexual and social stage of an infant''s development; the mouth is the focus of the libido and satisfaction comes from suckling and chewing and biting
- (psychoanalysis) the first sexual and social stage of an infant's development; the mouth is the focus of the libido and satisfaction comes from suckling and chewing and biting
Orang-Utan
- - An arboreal anthropoid ape (Pongo pygmaeus, formerly Simia satyrus), which inhabits Borneo and Sumatra. Often called simply orang. It is now an endangered species.
Orange Bat
- noun - a common bat of northwestern Australia having orange or yellow fur