heptad

(heptad′)

noun

a series or group of seven

Origin: Gr heptas (gen. heptados) < hepta, seven

See heptad in American Heritage Dictionary 4

noun
A group or series of seven.

Origin:

Origin: Greek heptas, heptad-, the number seven

Origin: , from hepta, seven; see septm̥ in Indo-European roots

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