/ Dictionary / Index L lockram: Meaning and Definition of Find definitions for: lock•ram Pronunciation: (lok'rum), [key] — n. Obs. a rough-textured linen cloth. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lock rail lock seam Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language