/ Dictionary / Index L Lower Merion: Meaning and Definition of Find definitions for: Low•er Mer•i•on Pronunciation: (lō'ur mer'ē-un), [key] a town in SE Pennsylvania, near Philadelphia. 59,651. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lower mast Lower Michigan Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language