/ Dictionary / Index P pubic symphysis: Meaning and Definition of Find definitions for: pu'bic sym'physis Pronunciation: [key] — Anat. Anat. the fixed joint at the front of the pelvic girdle where the halves of the pubis meet. See diag. under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pubic louse pubis Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language