Verb
-
contract involuntarily, as in a spasm
"The muscles in her face convulsed"
-
cause to contract
"The spasm convulses her facial muscles"
-
shake uncontrollably
"earthquakes convulsed the countryside"
-
move or stir about violently
"The feverish patient thrashed around in his bed"
- thresh about - thrash about - jactitate -
be overcome with laughter
-
make someone convulse with laughter
"The comedian convulsed the crowd"