chop·py /ˈʧɑpi/ (a.)急動的,突變的
Chop·py a. 1. Full of cracks. “Choppy finger.” 2. Rough, with short, tumultuous waves; as, a choppy sea. ◄ ►
choppy adj : rough with small waves; "choppy seas" [also: choppiest, choppier]