/ Dictionary / Index L lobar pneumonia: Meaning and Definition of Find definitions for: lo'bar pneumo'nia Pronunciation: [key] — Pathol. Pathol. pneumonia (def. 2). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lobar lobate Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language