1. A featherfoil of the eastern United States with submerged spongy inflated flower stalks and white flowers
   - water gillyflower, Hottonia inflata

Type of: featherfoil, feather-foil

• unchain
• unchained
• unchallengeable
• unchallenged
• unchangeability
• unchangeable
• unchangeableness
• unchangeably
• unchanged
• unchanging
• unchangingness
• unchaperoned
• uncharacteristic
• uncharacteristically
• uncharged
• uncharitable
• uncharitably
• uncharted
• unchartered
• unchaste
• unchastened
• uncheckable
• unchecked
• uncheerful
• uncheerfulness