A state of wild activity or panic.
A violent agitation of the mind approaching madness; rage.
To render frantic.
To exhibit a frenzy, such as a feeding frenzy.
A sudden and temporary burst of energy, activity, or emotion.
A sudden, involuntary contraction of a muscle, a group of muscles, or a hollow organ.
A violent, excruciating seizure of pain.
To produce and undergo a spasm or series of spasms.