/ Dictionary / Index L loadmaster: Meaning and Definition of Find definitions for: load•mas•ter Pronunciation: (lōd'mas"tur, -mä"stur), [key] — n. an aircrew member responsible for the loading and stowage of cargo aboard an aircraft. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. load-line mark load module Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language