bicorn
UK /ˈbaɪkɔːn/ · US /ˈbaɪkɔɹn/ noun, adjective
Forms bicorns
- noun (historical) A two-cornered hat, worn by European and American military and naval officers from the 1790s.
- noun (mathematics) A plane curve having two cusps.
- noun (rare) A beast having two horns, either real or fictional.
- adjective Having two horns or similar projections.
Synonyms
Etymology
Borrowed from Latin bicornis (“two-horned; two-pronged”). Compare French bicorne (“two-cornered hat; two-horned monster”) and Middle English bicorne (“two-horned anvil; two-pronged fork; fabulous (two-horned) beast”). Doublet of bicorne.
Webster’s 1913
Etymology [L. bicornis; bis twice + cornu horn: cf. F. bicorne. Cf. Bickern.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “bicorn”, CC BY-SA 4.0. Details