1. One who or that which causes

Derived forms: causers

• Collinsonia canadensis
• Collis Potter Huntington
• collision
• collision course
• Collocalia
• Collocalia inexpectata
• collocate
• collocate with
• collocation
• collodion
• collogue
• colloid
• colloidal
• colloidal gel
• colloidal solution
• colloidal suspension
• colloidally
• collop
• colloq.
• colloquial
• colloquialism
• colloquially
• colloquium
• colloquy
• collotype