Bra
WordNet
noun
(1) An undergarment worn by women to support their breasts
WiktionaryText
Noun
- One of the two vectors in the standard notation for describing quantum states in quantum mechanics, the other being the ket.
Noun
- friend
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- Take it easy, bra!
- "Ob-la-di, ob-la-da, life goes on, bra, la-la how the life goes on" ~ Lennon/McCartney, Ob-La-Di, Ob-La-Da, 1968.
- Take it easy, bra!
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Etymology
Since at least 1621, from ’good’, ’brave’; from German ; from French .