| A | B |
|---|
| Condyle | A rounded process, which usually articulates with another bone |
| Crest | A narrow, ridgelike projection |
| Epicondyle | A projection stimulated above a condyle |
| Facet | A small, nearly flat surface |
| Fontanel | A soft spot in the skull where membranes cover the space between bones |
| Foramen | An opening through a bone, which usually serves as a passageway for blood vessels, nerves, or ligaments |
| Fossa | A relatively deep pit or depression |
| Fovea | A tiny pit or depression |
| Head | An enlargement of the end of a bone |
| Meatus | A tubelike passageway within a bone |
| Process | A prominent projection on a bone |
| Sinus | A cavity within a bone |
| Spine | A thornlike projection |
| Suture | An interlocking line of union between bones |
| Trochanter | A relatively large process |
| Tubercle | A small, knoblike process |
| Tuberosity | A knoblike process usually larger than a tubercle |
