1. Given or done or owed to each other
   - reciprocative 
2. Moving alternately backward and forward
   - reciprocative

See also: mutual, reciprocal, reciprocate

• Byzantine Church
• Byzantine Empire
• Byzantine Greek
• Byzantinism
• 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