1. Partly or entirely open to the sky
   - hypethral

See also: unenclosed

• Froelichia
• frog
• frog kick
• frog legs
• frog orchid
• frog's lettuce
• frog's-bit
• frog's-bit family
• frogbit
• frogbit family
• frogfish
• froggy
• froghopper
• froglet
• frogman
• frogmarch
• frogmouth
• frogspawn
• frolic
• frolicky
• frolicsome
• frolicsomeness
• from
• from each one
• from head to toe