/ Dictionary / Index S siddhi: Meaning and Definition of Find definitions for: sid•dhi Pronunciation: (sid'dē), [key] — n. a miraculous power imparted by the late stages of intense meditation. Pali, any occult power acquired through discipline. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Siddhartha Siddons Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language