1. Semisynthetic penicillin (trade names Principen and Polycillin and SK-Ampicillin)
   - ampicillin, Principen, Polycillin

Type of: penicillin

• bargain-priced
• bargainer
• bargaining
• bargaining chip
• barge
• barge in
• bargeboard
• bargee
• bargello
• bargeman
• bargepole
• Bari
• bariatric
• bariatric surgery
• bariatrician
• bariatrics
• Bariba
• baric
• barilla
• baring
• Barish
• barista
• barite
• baritone
• baritone horn