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Noun: bra  braa
  1. An undergarment worn by women to support their breasts
    "She was fitted for a new bra at the department store";
    - brassiere, bandeau
     
  2. (quantum mechanics) a conjugate state vector represented using the left angle bracket <|
    "The physicist used bra-ket notation to describe the quantum state"

Derived forms: bras

Type of: undergarment, unmentionable, women's clothing

Encyclopedia: Bra, Italy