What is the meaning of the word "choke"?

Definitions:

to breathe with great difficulty, as when experiencing a strong emotion verb
- I choked with emotion when I spoke about my deceased friend.
to cause to retch or choke verb
- The smoke in the room choked me.
to check or slow down the action or effect of verb
- They choked their anger.
to fail to perform adequately due to tension or agitation verb
- The team should have won hands down but choked, disappointing the coach and the audience.
to reduce the air supply verb
- choke a carburetor
to wring the neck of verb
- I choked opponent out in my last match.