D defs.my
Entry 1 sense Webster, 1913

Nostoc

· Nos·toc · IPA
01 prop. n. A genus of algae. The plants are composed of moniliform cells imbedded in a gelatinous substance.
  1. 1.
    A genus of algae. The plants are composed of moniliform cells imbedded in a gelatinous substance.(Bot.)