| A | B |
|---|
| angle | a corner |
| body | main portion of a bone |
| condyle | rounded bump, fits into fossa |
| epicondyle | bump near a condyle |
| facet | flat surface that forms a joint with another facet |
| fissure | long, cracklike hole for blood vessels and nerves |
| foramen | round hole for vessels and nerves |
| fossa | depression, receives an articulating bone |
| head | distinct epiphysis on a long bone |
| line | like a crest but not raised as much |
| margin | edge of a flat bone; flat portion of an irregular bone |
| meatus | tubelike opening or channel |
| neck | a narrowed portion, at base of a head |
| notch | V-like depression in margin or edge of flat area |
| process | raised area or projection |
| ramus | curved portion of a bone |
| sinus | cavity within a bone |
| spine | similar to a crest but raised more, sharp pointed process |
| sulcus | groove or elongated depression |
| trochanter | large bump for muscle attachment |
| tubercle | small version of a tuberosity |
| tuberosity | oblong, raised bump |
