convulsion /kənˈvʌlʃən/ noun plural convulsions
plural convulsions
Learner's definition of CONVULSION
[count]
1
a medical : a sudden violent shaking of the muscles in your body that you are unable to control抽搐;痉挛;惊厥—
usually plural通常用复数 b : a sudden experience of something (such as laughter) that shakes or moves your body(因大笑等引发的)全身抖动,前俯后仰—
usually plural通常用复数 2
: a sudden change or disturbance that affects a country, organization, etc.震动;大骚乱;动乱 —
usually plural通常用复数