"Prominence" is something that sticks out or protrudes. A bony prominence is probably referring to someone's nose, but could also be a sharp elbow, a knobby knee, or even the shoulder blades of...
Prominence means -noun1.Also, prom·i·nen·cy. the state of being prominent; conspicuousness.2.something that is prominent; a projection or protuberance: a prominence high over a ravine.3.Also...