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

1 sense of sour grass

Sense 1
dock, sorrel, sour grass -- (any of certain coarse weedy plants with long taproots, sometimes used as table greens or in folk medicine)
       => herb, herbaceous plant -- (a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests)