Tuberosity
Large rounded projection; may be roughened
Crest
Narrow ridge of bone; usually prominent
Trochanter
Very large, blunt, irregularly shaped process (the only examples are on the femur)
Line
Narrow ridge of bone; less prominent than a crest
Tubercle
Small rounded projection or process
Epicondyle
Raised area on or above a condyle
Spine
sharp, slender, often pointed projection
Process
any bony prominence
Head
bony expansion carried on a narrow neck
Facet
smooth, nearly flat articular surface
Condyle
rounded articular projection
Ramus
armlike bar of bone
Groove
furrow
Fissure
Narrow, slitlike opening
Notch
indentation at the edge of a structure
Meatus
canal-like passageway
Sinus
Cavity within a bone, filled with air and lined with mucous membrane
Fossa
Shallow, basinlike depression in a bone, often serving as an articular surface