1. Shaped like a spine or thorn
   - acanthoid, spinous

See also: acantha, pointed

• clarifier
• clarify
• clarifying
• clarinet
• clarinet section
• clarinetist
• clarinettist
• clarion
• clarity
• Clark
• Clark cell
• Clark Gable
• Clark standard cell
• Clark's nutcracker
• Clarksburg
• claro
• clary
• clary sage
• clash
• clashing
• clasp
• clasp knife
• clasper
• breadstuff
• breadth