bi

1. abbreviationclippingnot comparableslangClipping of bisexual.

   I'm straight, but my oldest sister is bi.

   Synonyms: AC/DC, ambisextrous, curious, flexible, Kinsey 3, open-minded, switch-hitting, versatile

2. abbreviationclippingnot comparableslanguncommonClipping of bigender.

plural bis

1. abbreviationclippingslangClipping of bisexual: A bisexual person.

   For some reason, I'm feeling _very_ sensitive to bi-discrimination tonight. I'm really not trying to mock the points being made here, it's just that many of the same arguments can be turned around and used to describe the discrimination that bis face.

   1991 October 10, Ken Jones, “Re: Bisexual privilege? (Was Re: Tom Robinson Concert”, in soc.motss (Usenet)

   Synonyms: bisexual, bisexual, switch hitter, fence sitter, fence-straddler

plural bis

1. colloquialuncommonbodybuildingA biceps muscle.

   You cannot train your back without regard to your tris and bis.

alternative pi

1. A type of jade disk produced in ancient China.

1. abbreviationinitialismuncountablebusinessInitialism of business interruption.
2. abbreviationinitialismuncountablebusinessInitialism of business informatics.
3. abbreviationinitialismuncountablebusinessInitialism of business intelligence.
4. PhilippinesabbreviationinitialismslanguncountableInitialism of bad influence.
5. abbreviationinitialismuncountableInitialism of burning index.

1. PhilippinesabbreviationinitialismInitialism of Bureau of Immigration.