water feather
noun
a water milfoil, Myriophyllum aquaticum.
a North American featherfoil, Hottonia inflata.
Origin of water feather
An Americanism dating back to 1810–20
Words nearby water feather
water cycle,
water diviner,
water down,
water dropwort,
water elm,
water feather,
water flag,
water flea,
water for injection,
water fountain,
water gap