Something that is used to stay warm that starts with the letter B could be a blanket.
Bree
butane
Some summer houses that begin with the letter b include:Beach HouseBungalow
Brownies
Base of a trapezoid is a geometry term. It starts with the letter b.
Binary - A set of numbers with just two possibilities - usually 0 and 1
Bear starts with the letter B
BinomialBisectorBrackets One word can be "binomial". Another word can be" bracket[s]"
a BMW starts with the letter b!!
Brackets
No country that borders Libya starts with the letter B.
Begin! (begin cooking)
A bumper sticker is sticky. It starts with the letter b.
· Berlin Wall construction begins in 1961. · Boston Tea Party in 1773
a structure for crossing a river that starts with the letter "B" is a bridge!
A boomerang is a weapon that starts with the letter B, and returns to its owner when thrown.