Pronunciation : Hex-
Part of Speech : Hex"a.
Etymology : [Gr. Six.]
Definition : Defn: A prefix or combining form, used to denote six, sixth, etc.; as, hexatomic, hexabasic.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder