choke
US /tʃoʊk/
UK /tʃoʊk/

1.
have severe difficulty in breathing because of a constricted or obstructed throat or a lack of air
:
•
He started to choke on a piece of bread.
•
The smoke made her cough and choke.
2.
prevent someone from breathing by constricting their throat
:
•
The attacker tried to choke him.
•
He was found dead, apparently having been choked.
1.
a device for enriching the fuel-air mixture in a gasoline engine, used when starting from cold
:
•
He pulled out the choke to start the old car.
•
The mechanic adjusted the choke on the carburetor.