Monosyllabic \Mon`o*syl*lab"ic\, a. [Cf. F. monosyllabique.] Being a monosyllable, or composed of monosyllables; as, a monosyllabic word; a monosyllabic language. -- Mon`o*syl*lab"ic*al*ly, adv.
Source: Webster's Revised Unabridged Dictionary (1913)