Meaning : Make someone convulse with laughter.
Example :
The comedian convulsed the crowd.
Meaning : Be overcome with laughter.
Meaning : Move or stir about violently.
Example :
The feverish patient thrashed around in his bed.
Synonyms : jactitate, slash, thrash, thrash about, thresh, thresh about, toss
Meaning : Shake uncontrollably.
Example :
Earthquakes convulsed the countryside.
Meaning : Cause to contract.
Example :
The spasm convulses her facial muscles.
Meaning : Contract involuntarily, as in a spasm.
Example :
The muscles in her face convulsed.