septuplet
/sepˈtjuːplɪt/noun
1
- (一般作septuplets)each of seven children born at one birth七胞胎中的一个。
2
- Music a group of seven notes to be performed in the time of four or six【乐】七连音。
词源
late 19th cent.: from Latin septuplus (see SEPTUPLE), on the pattern of words such as triplet.