Tuberosity

Large round projection

Crest

Narrow ridge of a bone; usually prominent

Trochanter

Very large, blunt, irregularly shaped process

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

Body expansion carried on a narrow neck

Facet

Smooth, nearly flat articular surface

Condyle

Rounded articular projection, often articulates with a corresponding fossa

Ramus

Arm-like bar of bone

Foramen

Round or oval opening through a bone

Groove

Furrow

Fissure

Narrow, slit-like opening

Notch

Indentation at the edge of a structure

Fossa

Shallow basin-like depression in a bone, often serving as an articular surface.

Meatus

Canal-like passageway

Sinus

Bone cavity, filled with air and lined with mucous membrane