01 prop. n. pl. An order of helminths usually having a long, slender, smooth, often bright-colored body, covered with minute vibrating cilia; -- called als…
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An order of helminths usually having a long, slender, smooth, often bright-colored body, covered with minute vibrating cilia; -- called also Nemertea, Nemertida, and Rhynchocoela.(Zool.) Also: Nemertea, Nemertida, Rhynchocoela