1. Pertaining to one of the small sacs (as in a compound gland)
   - acinar, acinous, acinose

See also: acinus

• riparian
• riparian forest
• riparian right
• ripcord
• ripe
• ripe olive
• ripely
• ripen
• ripened
• ripeness
• ripening
• ripieno
• riposte
• ripper
• ripping
• ripping bar
• ripping chisel
• ripple
• ripple effect
• ripple mark
• ripple-grass
• rippled
• rippling
• ripply
• riprap