collar

COLLAR noun

[ C ] uk/ˈkɒlər/ us collar noun [C]
(ANIMAL)

B2 a narrow piece of leather or plastic that you fasten round the neck of an animal

ошейник

collar verb [ T ]
 informal uk/ˈkɒlər/ us
to find someone and stop them going somewhere, often so that you can talk to them about something

останавливать, поймать (чтобы поговорить)
On my way to the meeting, Jack collar ed me about his new proposal.