Search and compare thousands of words and phrases in American Sign Language (ASL). The largest collection online.
How to sign: the series of vertebrae forming the axis of the skeleton and protecting the spinal cord
"the fall broke his back";
Categories: skeletal structure
How to sign: a central cohesive source of support and stability
"faith is his anchor"; "the keystone of campaign reform was the ban on soft money"; "he is the linchpin of this firm";