also Cuffee, a characteristic name among slaves, by 1713. Also sometimes in 19c. "a black bear."
masc. proper name, from French ourson, diminutive of ours "bear," from Latin ursus (see arctic).
order of Protozoa furnished with a shell, 1835, Modern Latin, neuter plural of foraminifer "bearing holes," from Latin foramen "hole, opening, orifice" (from PIE root *bhorh- "hole") + -fer "bearing," from ferre "to bear" (from PIE root *bher- (1) "to carry," also "to bear children"). So called because the shells usually are perforated by pores. Related: Foraminiferal.
obsolete or archaic past tense of swear (v.), common 15c.-17c. by analogy of past tense of bear (v.).
1859, "formation or development of cells by budding or division," from French prolifération, from prolifère "producing offspring," from Latin proles "offspring" (see prolific) + ferre "to bear, carry" (from PIE root *bher- (1) "to carry," also "to bear children"). The meaning "enlargement, extension, increase in number" is from 1920; especially of nuclear weapons by 1960 in the jargon of the U.S. State Department.