cha-cha

(also ,cha-cha-`cha) n (~s) ballroom dance performed with small steps and swaying hip movements 恰恰舞（一种小步摆臀的交际舞）: dance/do the cha-cha 跳恰恰舞.

certainty, certifiable, certificate, Certificate of Secondary Education, certificated, certification, certified cheque, certify, certitude, cervical, cervix, Cesar Frank, Cesarian (also Cesarean), cessation, cession, cesspit, CET, cf, CFE, ch (also chap), Chablis, chafe, chaff, chaffinch, chafing-dish, chagrin, chain, chain reaction, chain-gang, chain-letter, chain-mail, chain-saw, chain-smoke, chain-smoker, chain-stitch, chain-store, chair, chair-lift, chairman, chairperson,