Incrassate v. t. (past & past part. incrassated; pres. part. incrassating) To make thick or thicker; to thicken; especially, in pharmacy, to thicken (a liquid) by the mixture of another substance, or by evaporating the thinner parts. "Acids dissolve or attenuate; alkalies precipitate or incrassate.""Liquors which time hath incrassated into jellies."
... egges will not bee made hard by incubation or decoction, as being destitute of that spiritt, or having the same vitiated.... How far the coagulating principle operateth in generation is evident from eggs wch will never incrassate without it. From the incrassation upon incubation when heat diffuseth the coagulum, from the chalaza or gallatine wh. containeth 3 nodes, ... — Medical Investigation in Seventeenth Century England - Papers Read at a Clark Library Seminar, October 14, 1967 • Charles W. Bodemer Read full book for free!