1. An organic base C3H4N2; a histamine inhibitor
   - imidazole, glyoxaline

Type of: alkali, base

• belowground
• Belsen
• Belshazzar
• belt
• belt along
• belt ammunition
• belt bag
• belt buckle
• belt down
• belt maker
• belt out
• belt up
• belt-fed
• belt-shaped
• belt-tightening
• Beltane
• belted
• belted ammunition
• belted kingfisher
• belted sandfish
• belting
• beltless
• beltlike
• beltman
• beltway