/ Dictionary / Index S Spanish influenza: Meaning and Definition of Find definitions for: Span'ish influen'za Pronunciation: [key] — Pathol. Pathol. the pandemic respiratory infection that spread throughout the world during 1917–18. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Spanish heel Spanish Inquisition Related Content Daily Word Quiz: ounterfeit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language