[ 'hɛptad ]
■ noun technical a group or set of seven.
Origin
C17: from Gk heptas , ~- , from hepta 'seven'.
HEPTAD
Meaning of HEPTAD in English
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004
[ 'hɛptad ]
■ noun technical a group or set of seven.
Origin
C17: from Gk heptas , ~- , from hepta 'seven'.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004