/ Dictionary / Index M measled: Meaning and Definition of Find definitions for: mea•sled Pronunciation: (mē'zuld), [key] — adj. (of swine or other livestock) affected with measles. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. measle measles Related Content Daily Word Quiz: abstain Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language