/ Dictionary / Index O oceanologic: Meaning and Definition of Find definitions for: o•cea•no•log•ic Pronunciation: (ō"shu-nl-oj'ik), [key] — adj. of or pertaining to the ocean and its study. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. oceanography oceanology Related Content Daily Word Quiz: apogee Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language