/ Dictionary / Index S Sq.: Meaning and Definition of Find definitions for: Sq. Pronunciation: [key] Squadron. Square (of a city or town). sq. Pronunciation: [key] sequence. the following; the following one. squadron. square. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Spyri sq. cm Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language