Answer:

We have spotted PENTAD (6 Letters) a total of 3 times in our database. Below you may see the clues associated with PENTAD and also when and where was it last seen:

Definition

Any element, atom, or radical, having a valence of five, or which can be combined with, substituted for, or compared with, five atoms of hydrogen or other monad; as, nitrogen is a pentad in the ammonium compounds.
Having the valence of a pentad.

Referring crossword puzzle clues

Usage among publishers:

  • Newsday: Sep 13, 2024
  • Thomas Joseph: Jan 19, 2023