1. Of or relating to the science of ecology
   - ecological, ecologic, bionomical

See also: bionomics

• Byzantium
• béarnaise
• béchamel
• béchamel sauce
• bête noire
• bêtise
• c
• C and W
• C battery
• C clef
• C compiler
• C major
• C major scale
• C of E
• C program
• c'est la vie
• c'mon
• C-clamp
• C-horizon
• c-note
• c-number
• C-ration
• C-reactive protein
• C-section
• C. D. Gibson