Breadcrumb Home > Dictionary > Index L lunar module: Meaning and Definition of Find definitions for: lu'nar mod'ule Pronunciation: [key] — U.S. Aerospace. (often cap.)U.S. Aerospace. the portion of the Apollo spacecraft in which two astronauts landed on the moon's surface and then returned to the orbiting command module. Also calledAbbr.: LM Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lunarian lunar month TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: occultation Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language