Morpheme
bi-
Type
prefix
Denotation
two, having two, twice, double, doubly, twofold, once every two
Etymology
Latin bi-; Old Latin dvi-
Evidence
biangular, biannual, bicentric, bifold, bifurcate, bilateral, bimonthly, bisexual, biweekly
Notes
former base
homophone of Bi, By, Bye, and Buy
