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Noun water fern has 1 sense
- aquatic fern, water fern - ferns that grow in water
--1 is a kind of fern
--1 has particulars: | clover fern, pepperwort; pillwort, Pilularia globulifera; regnellidium, Regnellidium diphyllum; floating-moss, Salvinia rotundifolia, Salvinia auriculata; mosquito fern, floating fern, Carolina pond fern, Azolla caroliniana; floating fern, water sprite, Ceratopteris pteridioides; floating fern, Ceratopteris thalictroides |
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