sextuplet
Concise Oxford English Dictionary © 2008 Oxford University Press:
sextuplet /ˈsɛkstjʊplɪt, sɛksˈtjuːplɪt/
▶noun
- 1 each of six children born at one birth.
- 2 Music a group of six notes to be performed in the time of four.
'sextuplet' also found in these Oxford entries:

