hexad

hexad has 2 senses in the JumbleFix dictionary. Letters: 5.

Definitions

• n.. 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.
• n.. the cardinal number that is the sum of five and one