Billy Mitchell
— Noun
– English
~ United States aviator and general who was an early advocate of military air power (1879-1936)
baseball mitt
— Noun
– English
~ the handwear used by fielders in playing baseball
bas mitzvah
— Noun
– English
~ (Judaism) an initiation ceremony marking the 12th birthday of a Jewish girl and signifying the beginning of religious responsibility
bar mitzvah
— Noun
– English
~ (Judaism) an initiation ceremony marking the 13th birthday of a Jewish boy and signifying the beginning of religious responsibility; "a bar mitzvah is an important social event"
bath mitzvah
— Noun
– English
~ (Judaism) an initiation ceremony marking the 12th birthday of a Jewish girl and signifying the beginning of religious responsibility
bat mitzvah
— Noun
– English
~ (Judaism) an initiation ceremony marking the 12th birthday of a Jewish girl and signifying the beginning of religious responsibility
brownie mix
— Noun
– English
~ a commercial mix for making brownies
Bordeaux mixture
— Noun
– English
~ antifungal agent consisting of a solution of copper sulphate and quicklime
behavior modification
— Noun
– English
~ psychotherapy that seeks to extinguish or inhibit abnormal or maladaptive behavior by reinforcing desired behavior and extinguishing undesired behavior
bulk modulus
— Noun
– English
~ the ratio of the change in pressure acting on a volume to the fractional change in volume