1. Of or pertaining to or marked by genetic mutation

See also: mutate, mutation

• rhytidoplasty
• RI
• ria
• rial
• rialto
• riant
• riata
• rib
• rib cage
• rib joint pliers
• rib roast
• rib-tickling
• ribald
• ribaldry
• riband
• ribavirin
• ribband
• ribbed
• ribbed toad
• ribbed vault
• ribber
• ribbing
• ribbon
• ribbon development
• ribbon fern