seatworm seat·worm (sēt’wûrm’)
noun 1. any echinoderm of the class Echinoidea, having a somewhat globular or discoid form, and a shell composed of many calcareous plates covered with projecting spines. 2. a tall evergreen shrub or small tree, Hakea laurina, of Australia, having narrow leaves and dense, globe-shaped clusters of crimson flowers with long yellow stamens. noun 1. […]
- Sea vegetable
noun 1. an edible seaweed
noun 1. (George) Thomas (“Tom”; “Tom Terrific”) born 1944, U.S. baseball pitcher.
noun 1. a strong wall or embankment to prevent the encroachments of the sea, serve as a breakwater, etc. noun 1. a wall or embankment built to prevent encroachment or erosion by the sea or to serve as a breakwater