Tuberosity		Smooth, nearly flat articular surface
Crest		Any bony prominence
Trochanter		Narrow, slitlike opening
Line		Bony expansion carried on a narrow neck
Tubercle		Rounded articular projection
Epicondyle		large rounded projection; May be roughened
Spine		Cavity within a bone filled with air and lined with mucous membrane
Process		Raised area on or above a condyle
Head		Canal-like passageway
Facet		small rounded projection or process
Condyle		Indentation at the edge of a structure
Ramus		Sharp, slender, often pointed projection
Groove		Shallow, basinllike depression in a bone, often serving as an articular surface
Fissure		Furrow
Foramen		Very large, blunt, irregularly shaped process
Notch		Round or oval opening through a bone
Meatus		Armlike bar of bone
Sinus		Narrow ridge of bone; less prominent that crest
Fossa		Narrow ridge of bone; usually prominent