[n] the act of apprehending (especially apprehending a criminal); "the policeman on the beat got credit for the collar"
[n] a figurative restraint; "a collar on program trading in the stock market"
[n] necklace that fits tightly around a woman's neck
[n] a band that fits around the neck and is usually folded over
[n] a band of leather or rope that is placed around an animal's neck as a harness or to identify it
[v] take into custody, as of suspected criminals, by the police
[v] furnish with a collar; "collar the dog"
[v] seize by the neck or collar
apprehend, apprehension, arrest, arrest, catch, choker, cop, dog collar, nab, nail, neckband, pick up, pinch, taking into custody