/ Dictionary / Index R rupiah: Meaning and Definition of Find definitions for: ru•pi•ah Pronunciation: (r-pē'u), [key] — pl. -ah, -ahs. an aluminum coin, paper money, and monetary unit of Indonesia, equal to 100 sen. Abbr.: Rp. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: rupiah (Thesaurus) rupestrine rupicolous Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language