/ Dictionary / Index A arcticologist: Meaning and Definition of Find definitions for: arc•ti•col•o•gist Pronunciation: (ärk"ti-kol'u-jist, är"-), [key] — n. a person who specializes in arcticology. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Arctic Ocean arcticology Related Content Daily Word Quiz: knead Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language