Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun water_sprite

2 senses of water sprite

Sense 1
floating fern, water sprite, Ceratopteris pteridioides -- (aquatic fern of tropical America often used in aquariums)
       => aquatic fern, water fern -- (ferns that grow in water)

Sense 2
water sprite, water nymph, water spirit -- (a fairy that inhabits water)
       => fairy, faery, faerie, fay, sprite -- (a small being, human in form, playful and having magical powers)