1. (of drugs e.g.) able to excite or stimulate
   - excitant, excitative

See also: excite, stimulative

• classroom project
• classwork
• classy
• clast
• clastic
• clastic rock
• clatch
• Clathraceae
• clathrate
• Clathrus
• Clatonia lanceolata
• clatter
• clattery
• Claude Achille Debussy
• Claude Bernard
• Claude Debussey
• Claude E. Shannon
• Claude Elwood Shannon
• Claude Levi-Strauss
• Claude Monet
• Claude Shannon
• claudication
• Claudio Monteverdi
• Claudius
• Claudius I