/ Dictionary / Index L lopseed: Meaning and Definition of Find definitions for: lop•seed Pronunciation: (lop'sēd"), [key] — n. a weedy plant, Phryma leptostachya, of Asia and North America, having spikes of whitish paired flowers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. loppy lopsided Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language