chaconne
/ʃəˈkɒn/noun
1- Music a composition in a series of varying sections in slow triple time, typically over a short repeated bass theme【乐】恰空舞曲。比较PASSACAGLIA.
1.1
- a stately dance performed to such music, popular in the 18th century（流行于18世纪的）恰空舞。
1.2
- a ballroom dance performed in Europe in the late 19th and early 20th centuries恰空舞（19世纪末20世纪初欧洲所跳的交际舞）。
词源
late 17th cent.: from French， from Spanish chacona.