/ Dictionary / Index S spinneret: Meaning and Definition of Find definitions for: spin•ner•et Pronunciation: (spin'u-ret", spin"u-ret'), [key] — n. an organ or part by means of which a spider, insect larva, or the like spins a silky thread for its web or cocoon. a metal plate or cup with tiny holes through which a chemical solution is extruded to form continuous filaments, as of rayon, nylon, or polyester. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. spinner spinnery Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language