(a) To shriek with pain, fear, or grief; scream, screech; also used of a frightened bird or chicken; (b) to scream with anger or excitement; also used of a snake and a scorpion; (c) of a baby or an……
(a) To be in motion, esp. back and forth or up and down, shake, flutter, swing; also fig. with ref. to (e) [quots. a1387 & a1425]; of teeth: be loose; of a boat: rock with the waves; of flesh: wobble……