/ Dictionary / Index T TESOL: Meaning and Definition of Find definitions for: TESOL Pronunciation: (tē'sôl, tes'ul), [key] — n. teaching English to speakers of other languages. Cf. Teachers of English to Speakers of Other Languages. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Tesla coil Tess 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