Hexad

/ˈhɛksæd/ noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A group of six.
  2. 2
    the cardinal number that is the sum of five and one wordnet
  3. 3
    An element or radical with the combining power of six units, i.e. six atoms of hydrogen.

Etymology

From hex- + -ad.

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