origin

broaden someone’s horizons: Idiom Meaning and Origin

bred-in-the-bone: Idiom Meaning and Origin

break it to: Idiom Meaning and Origin

brass monkey: Idiom Meaning and Origin

branch out: Idiom Meaning and Origin

born in a barn: Idiom Meaning and Origin

born and bred: Idiom Meaning and Origin

borganism: Idiom Meaning and Origin

book in: Idiom Meaning and Origin

bogged down: Idiom Meaning and Origin

blind leading the blind: Idiom Meaning and Origin

black-and-white: Idiom Meaning and Origin