pillwort Meaning, Definition & Usage

  1. noun European water fern found around margins of bodies of water or in wet acid soil having small globose sporocarps
    Pilularia globulifera.

WordNet


Pill"wort` noun
Definitions
  1. (Bot.) Any plant of the genus Pilularia; minute aquatic cryptograms, with small pill-shaped fruit; -- sometimes called peppergrass.

Webster 1913