/ Dictionary / Index S seigneur: Meaning and Definition of Find definitions for: sei•gneur Pronunciation: (sēn-yûr', sān- Fr. se-nyœr'), [key] — pl. sei•gneurs a lord, esp. a feudal lord. (in French Canada) a holder of a seigneury. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: seigneur (Thesaurus) Seifert seigneury Related Content Daily Word Quiz: winsome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language