Columbia Encyclopedia

Search results

500 results found

rancheria

(Encyclopedia) rancheria ränchāˈrēä [key], type of communal settlement formerly characteristic of the Yaqui Indians of Sonora, Mexico, and of various small Native American groups of the SW United States, especi...

tubercle

(Encyclopedia) tubercle to͞oˈbərkyo͞olˌ [key] [Lat.,=little swelling], small, usually solid, nodule or prominence. In anatomy the term is applied to natural prominences in certain muscles, to nerve nuclei of th...

killifish

(Encyclopedia) killifish, any of more than a thousand species of small fish of the several families of the order Cyprinodontiformes (toothed minnows or toothed carps), a group that includes also the topminnows and m...

jack, mechanical device

(Encyclopedia) jack, mechanical device used to multiply a relatively small applied force so that it can lift and support heavy loads, or sometimes, move massive objects into a desired position. The lever jack, often...

chevrotain

(Encyclopedia) chevrotain shĕvˈrətānˌ [key], name for several species of small, ruminant mammals of Africa and SE Asia. Although they are also called mouse-deer, chevrotains are not closely related to true deer...