Asonant
Pronunciation : As"o*nant
Part of Speech : a.
Etymology : [Pref. a- not + sonant.]
Definition : Defn: Not sounding or sounded. [R.] C. C. Felton.
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