Mesotype
Pronunciation : Mes"o*type
Part of Speech : n.
Etymology : [Meso- + -type: cf. F. m?sotype.] (Min.)
Definition : Defn: An old term covering natrolite or soda mesolite, scolecite or lime mesotype, and mesolite or lime-soda mesotype.
Source : Webster's Unabridged Dictionary, 1913