heptad


hep·tad

noun \ˈhep-ˌtad\

Definition of HEPTAD

:  a group of seven

Origin of HEPTAD

Greek heptad-, heptas, from hepta
First Known Use: 1660

Browse

Next Word in the Dictionary: heptadecane
Previous Word in the Dictionary: heptacosane
All Words Near: heptad

Seen & Heard

What made you want to look up heptad? Please tell us where you read or heard it (including the quote, if possible).

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More