Trembling - Definition

adj 1: 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" [syn: shaky, shivering, trembling]
n 1: a shaky motion; "the shaking of his fingers as he lit his
pipe" [syn: shaking, shakiness, trembling, quiver,
quivering, vibration, palpitation]