/ Dictionary / Index A artesian: Meaning and Definition of Find definitions for: ar•te•sian Pronunciation: (är-tē'zhun), [key] — adj. noting, pertaining to, or characteristic of an artesian well. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: artesian (Thesaurus) Artesia artesian well Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language