/ Dictionary / Index P pelvic inflammatory disease: Meaning and Definition of Find definitions for: pel'vic inflam'matory disease" Pronunciation: [key] — Pathol. Pathol. an inflammation of the female pelvic organs, most commonly the fallopian tubes, usually as a result of bacterial infection. Abbr.: PID Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pelvic girdle pelvimetry Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language