a shaky motion
the shaking of his fingers as he lit his pipe
vibrating slightly and irregularly; as e.g. with fear or cold or like the leaves of an aspen in a breeze
a quaking bog|the quaking child asked for more|quivering leaves of a poplar tree|with shaking knees|seemed shaky on her feet|sparkling light from the shivering crystals of the chandelier|trembling hands
Synonym: shaky, shivering