collar
noun
2.
(zoology) an encircling band or marking around the neck of any animal
3.
anything worn or placed about the neck
4.
a short ring fastened over a rod or shaft to limit, guide, or secure a machine part
5.
the stitching that forms the rim of a shoe or boot
6.
a band of leather or rope that is placed around an animal's neck as a harness or to identify it
Derived from:
collar 7.
8.
a figurative restraint
9.
the act of apprehending (especially apprehending a criminal)
Derived from:
collar