Word Meaning

Meaning of "hexad" and the crossword clue

- Group of six
- A prefix or combining form, used to denote six, sixth, etc.; as, hexatomic, hexabasic.
- An atom whose valence is six, and which can be theoretically combined with, substituted for, or replaced by, six monad atoms or radicals; as, sulphur is a hexad in sulphuric acid. Also used as an adjective.