bear(redirected from bear up)
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a. Any of various usually omnivorous mammals of the family Ursidae that have a shaggy coat and a short tail and walk with the entire lower surface of the foot touching the ground.
b. Any of various other animals, such as the koala, that resemble a true bear.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
(2) A member of a subculture of gay/bisexual males who is hairy and often bearded. Some bears have embraced transgendered as well as non-gendered individuals
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.