Nouns

(n)garroter, garrotter, strangler, throttler, chokersomeone who kills by strangling
(n)chokeran unfortunate person who is unable to perform effectively because of nervous tension or agitation“he could win if he wasn't a choker”
(n)choker, collar, dog collar, neckbandnecklace that fits tightly around a woman's neck
(n)choker, ruff, ruffle, neck ruffa high tight collar