Columbia Encyclopedia
Search results
500 results found
hummingbird
(Encyclopedia)hummingbird, common name for members of the family Trochilidae, small, strictly New World birds, related to the swifts, and found chiefly in the mountains of South America. Hummingbirds vary in size f...hamster
(Encyclopedia)hamster, Old World rodent, related to the voles, lemmings, and New World mice. There are many hamster species, classified in several genera. All are solitary, burrowing, nocturnal animals, with chunky...sun grebe
(Encyclopedia)sun grebe, common name for a tropical, mainly aquatic bird of the family Heliornithidae. Sun grebes, also called finfoots, are remarkable for their colorful, puffy-toed, webbed feet, which may serve a...spruce
(Encyclopedia)spruce, any plant of the genus Picea, evergreen trees or shrubs of the family Pinaceae (pine family) widely distributed in the Northern Hemisphere. The needles are angular in cross section, rather tha...mint, in botany
(Encyclopedia)CE5 Spearmint Mentha spicata mint, in botany, common name for members of the Labiatae, a large family of chiefly annual or perennial herbs. Several species are shrubby or climbing forms or, rarely...termite
(Encyclopedia)termite or white ant, common name for a soft-bodied social insect of the infraorder Isoptera. Originally classified in as a separate order, termites are genetically related to cockroaches and are now ...sea lettuce
(Encyclopedia)sea lettuce, common name for algal species of the genus Ulva. See seaweed; Chlorophyta. ...gene pool
(Encyclopedia)gene pool, the total of all genes in a population of a particular species. See genetics. ...psilocybin
(Encyclopedia)psilocybin sĭlˌəsīˈbən [key], perception-altering substance found in some species of mushroom. See hallucinogenic drug. ...butterwort
(Encyclopedia)butterwort, common name for several species of the plant genus Pinguicula of the north temperate zone and the mountains of tropical America. It is a member of the family Lentibulariaceae (bladderwort ...Browse by Subject
- Earth and the Environment +-
 - History +-
 - Literature and the Arts +-
 - Medicine +-
 - People +-
 - Philosophy and Religion +-
 -  Places +- 
- Africa
 - Asia
 - Australia and Oceania
 - Britain, Ireland, France, and the Low Countries
 - Commonwealth of Independent States and the Baltic Nations
 - Germany, Scandinavia, and Central Europe
 - Latin America and the Caribbean
 - Oceans, Continents, and Polar Regions
 - Spain, Portugal, Italy, Greece, and the Balkans
 - United States, Canada, and Greenland
 
 - Plants and Animals +-
 - Science and Technology +-
 - Social Sciences and the Law +-
 - Sports and Everyday Life +-
 
