decad

Plural: decads

Noun

Archaic form of decade (“period of ten years”).
Archaic form of decade (“group of ten”).
A group of ten notes from which the consonant triads may be constructed

Origin / Etymology

Doublet of decade. By surface analysis, dec- + -ad.

Scrabble Score: 9

decad: not valid in Scrabble (US) TWL Dictionary
decad: not valid in Scrabble (MW) Merriam-Webster Dictionary
decad: valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 10

decad: valid Words With Friends Word