/ Dictionary / Index J Japanese maple: Meaning and Definition of Find definitions for: Jap'anese ma'ple Pronunciation: [key] a small, graceful maple tree, Acer palmatum, of Korea and Japan, having small, purple flowers, the foliage turning bright red in autumn. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Japanese lawn grass Japanese mink Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language