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

1 sense of cotton grass

Sense 1
cotton grass, cotton rush -- (any sedge of the genus Eriophorum; north temperate bog plants with tufted spikes)
       => sedge -- (grasslike or rushlike plant growing in wet places having solid stems, narrow grasslike leaves and spikelets of inconspicuous flowers)