/ Dictionary / Index S sennit: Meaning and Definition of Find definitions for: sen•nit Pronunciation: (sen'it), [key] — n. a flat, braided cordage, formed by plaiting strands of rope yarn or other fiber, used as small stuff aboard ships. braided straw or grass used in making hats. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sennit (Thesaurus) sennight señor Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language