In Dirac Notation of quantum mechanics, the representation of a state. The complex conjugate of a ket. Denoted as <f| where f can be a wave function or a set of quantum numbers. Analogous to a row vector in linear algebra. The name originates from separating a bracket ( <f|f'> ) into a bra ( <f| ) and a ket ( |f'> ).
<nlm| is a bra representation of the Hydrogen atom with quantum numbers n, l, and m.
by Artin March 01, 2006
A bra is the term for a man that has been taken on to disguise a woman being gay. A bra is to girls what the beard is to guys.
Although Natalie landed the quarterback from the football team, everyone assumed he was merely a bra for her.
by Dat Beefy Dangle September 09, 2011
to cover a certain romanians errect nipples.
alex a walks into a room without wearing a bra....'alex are u cold???...or r u just smugglin peanuts?'
by steph and james February 02, 2009
False advertising
That bra was false advertising for the hideous excuse of the things on her chest that she called boobs.
by Poop McDogles January 07, 2010
cover of the milk producing factory
Jack was awed when Susane took off her bra revealing her large boobs that fed her three children
by fuck me plzz August 14, 2009
a buddy or a pal. (Originally between whites, is also a term of address.)
Yo Bra when we bballin?
Oooo Bra
Yo Bra
by chick2694 February 15, 2010
a girl who's like one of the guys, the girl version of bro
joe: sup bra?
ally: not much dude
by zooeyville January 04, 2009
Bra means the same as bro, except different pronunciation.
Tyson: Hey man!!
Jake: Sup bra!?
by Emily Locke February 14, 2007

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