Hard-mouthed
Pronunciation : Hard"-mouthed`
Part of Speech : a.
Definition : Defn: Not sensible to the bit; not easily governed; as, a hard- mouthed horse.
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