1. An alkaloid medicine (trade name Kavrin) obtained from opium; used to relax smooth muscles; it is nonaddictive
   - papaverine

Type of: muscle relaxant

• backwoodsman
• backyard
• bacon
• bacon and eggs
• bacon rind
• bacon strip
• bacon-lettuce-tomato sandwich
• bacteraemia
• bacteremia
• bacteremic
• bacteria
• bacteria bed
• bacteria family
• bacteria genus
• bacteria order
• bacteria species
• bacteriacide
• bacteriaemia
• bacterial
• bacterial plaque
• bacterial toxin
• bacterially
• bactericidal
• bactericide
• bacteriemia