/ Dictionary / Index M morion: Meaning and Definition of Find definitions for: mo•ri•on Pronunciation: (môr'ē-on", mōr'-), [key] — n. an open helmet of the 16th and early 17th centuries, worn by common soldiers and usually having a flat or turned-down brim and a crest from front to back. mo•ri•on Pronunciation: (môr'ē-on", mōr'-), [key] — n. a variety of smoky quartz of a dark-brown or nearly black color. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: morion (Thesaurus) Morini Morisco Related Content Daily Word Quiz: modify Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language