1. Of a chemical compound having a ring with six members
   - six-membered

See also: membered

• buttercup
• buttercup family
• buttercup squash
• butterfat
• Butterfield
• butterfingered
• butterfingers
• butterfish
• butterflower
• butterfly
• butterfly bush
• butterfly collector
• butterfly effect
• butterfly flower
• butterfly nut
• butterfly orchid
• butterfly orchis
• butterfly pea
• butterfly plant
• butterfly ray
• butterfly stroke
• butterfly valve
• butterfly weed
• butterfly-shaped
• butterflyfish