Index of English words, starting with "bi"

(1) - Biquadrate (n.) The fourth power, or the square of the square. Thus 4x4=16, the square of 4, and 16x16=256, the biquadrate of 4.

(1) - Biquadratic (n.) A biquadratic equation.
(2) - Biquadratic (n.) A biquadrate.
(3) - Biquadratic (a.) Of or pertaining to the biquadrate, or fourth power.

(1) - Birch (v. t.) To whip with a birch rod or twig; to flog.
(2) - Birch (a.) Of or pertaining to the birch; birchen.
(3) - Birch (n.) A birch-bark canoe.
(4) - Birch (n.) A birch twig or birch twigs, used for flogging.
(5) - Birch (n.) The wood or timber of the birch.
(6) - Birch (n.) A tree of several species, constituting the genus Betula; as, the white or common birch (B. alba) (also called silver birch and lady birch); the dwarf birch (B. glandulosa); the paper or canoe birch (B. papyracea); the yellow birch (B. lutea); the black or cherry birch (B. lenta).