名词

1. 开除；除名
Expulsion is when someone is forced to leave a school, university, or organization.

2. 驱逐；逐出
Expulsion is when someone is forced to leave a place.

3. （自人体内的）排出
Expulsion is when something is forced out from your body.

1. the act of expelling or projecting or ejecting

Synonym: projectionejectionforcing out

2. the act of forcing out someone or something

e.g. the ejection of troublemakers by the police
the child's expulsion from school

Synonym: ejectionexclusionriddance

3. squeezing out by applying pressure

e.g. an unexpected extrusion of toothpaste from the bottom of the tube
the expulsion of pus from the pimple

Synonym: extrusion