Superfamily
Pronunciation : Su"per*fam`i*ly
Part of Speech : n.
Definition : Defn: A group intermediate between a family and a suborder.
(Zo?l.)
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