from The American Heritage® Dictionary of the English Language, 5th Edition.
- noun A joint, such as the elbow, in which a convex part of one bone fits into a concave part of another, allowing motion in only one plane.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun a freely moving joint in which the bones are so articulated as to allow extensive movement in one plane
- noun a joint allowing movement in one plane only
Sorry, no etymologies found.
Sorry, no example sentences found.