unicameral
— Adjective
– English
～ composed of one legislative body
unicef
— Noun
– English
～ an agency of the United Nations responsible for programs to aid education and the health of children and mothers in developing countries
unicellular
— Adjective
– English
～ having or consisting of a single cell
Cabassous unicinctus
— Noun
– English
～ naked-tailed armadillo of tropical South America
Cervus unicolor
— Noun
– English
～ a deer of southern Asia with antlers that have three tines
sweet unicorn plant
— Noun
– English
～ a herbaceous plant of the genus Proboscidea
unicorn
— Noun
– English
～ an imaginary creature represented as a white horse with a long horn growing from its forehead
unicorn root
— Noun
– English
～ any of several perennials of the genus Aletris having grasslike leaves and bitter roots reputed to cure colic
common unicorn plant
— Noun
– English
～ annual of southern United States to Mexico having large whitish or yellowish flowers mottled with purple and a long curving beak
unicyclist
— Noun
– English
～ a person who rides a unicycle
Autodefensas Unidas de Colombia
— Noun
– English
～ a terrorist organization in Colombia formed in 1997 as an umbrella for local and regional paramilitary groups; is financed by earnings from narcotics and serves to protect the economic interests of its members; "the AUC conducted over 800 assassinations in one year"
unidentifiable
— Adjective
– English
～ impossible to identify
unidentified flying object
— Noun
– English
～ an (apparently) flying object whose nature is unknown; especially those considered to have extraterrestrial origins
unidentified
— Adjective
– English
～ being or having an unknown or unnamed source; "a poem by an unknown author"; "corporations responsible to nameless owners"; "an unnamed donor"
unidentified
— Adjective
– English
～ not yet identified; "an unidentified species"; "an unidentified witness"