city in Idaho, U.S., from French-Canadian boisé, literally "wooded," from French bois "wood," which (with Italian bosco, Spanish bosque, Medieval Latin boscus) apparently is borrowed from the Germanic root of bush (n.). Medieval Latin boscus was used especially of "woodland pasture."
boiler
boilermaker
boilerplate
boing
boink
Boise
boisterous
bok choy
bold
bold-face
bole