/ Dictionary / Index M minelayer: Meaning and Definition of Find definitions for: mine•lay•er Pronunciation: (mīn'lā"ur), [key] — n. a naval ship equipped for laying mines in the water. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: minelayer (Thesaurus) minefield Mineola Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language