/ Dictionary / Index Y Yamagata: Meaning and Definition of Find definitions for: Ya•ma•ga•ta Pronunciation: (yä'mä-gä'tä), [key] 1838–1922, Japanese field marshal and statesman. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Yama Yamamoto Related Content Daily Word Quiz: miscreant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language