choker

Noun

• a high tight collar

• necklace that fits tightly around a woman's neck

• an unfortunate person who is unable to perform effectively because of nervous tension or agitation
  • he could win if he wasn't a choker
    

• someone who kills by strangling

Related words

• Synonyms: 
  ruff , ruffle , neck ruff , collar , dog collar , neckband , garroter , garrotter , strangler , throttler