/ Dictionary / Index J Jan Mayen: Meaning and Definition of Find definitions for: Jan May•en Pronunciation: (yän' mī'un), [key] a volcanic island in the Arctic Ocean between Greenland and Norway: a possession of Norway. 144 sq. mi. (373 sq. km). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. janitress Jannings Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language