co-payment /kō-pā'mənt/

1. A payment, eg for medical services, made by the holder of an insurance policy, in addition to a payment from the insurer
2. A method of insurance that involves such payments

• by all accounts
• by all means
• by a long chalk
• by and by
• by-and-by
• by and large
• by a nose
• by any means
• by appointment
• by appointment to
• by a short head
• by-blow
• by-blows
• bycatch
• bycatches
• by chance
• by choice
• by cock and pie
• bycoket
• bycokets
• by-corner
• by-corners
• by courtesy of
• by default
• by definition