/ Dictionary / Index O orismology: Meaning and Definition of Find definitions for: or•is•mol•o•gy Pronunciation: (ôr"iz-mol'u-jē, or"-), [key] — n. the science of defining the technical or special terms of a particular subject or field of study. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Oriskany orison Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language