Breadcrumb Home > Dictionary > Index L LDL: Meaning and Definition of Find definitions for: LDL Pronunciation: [key] — Biochem. Biochem. low-density lipoprotein. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ldl (Thesaurus) LDH L-dopa TrendingHere are the facts and trivia that people are buzzing about. The Olympian Gods and Goddesses (Their Names & Powers) The Largest States in the U.S. by Area Current Events This Week: March 2023 Christina Rossetti: Jesus, Do I Love Thee? 10 Biggest Waterfalls in the World (Tallest, Widest, & Most Volume!) World Religions: What People Believe and Where ✖ Related Content Daily Word Quiz: indolent Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language