COLLIQUATION
Noun
colliquation (countable and uncountable, plural colliquations)
The act of becoming liquid; melting.
(medicine) The wasting-away of parts of the body; consumption.
Source: Wiktionary
Col`li*qua"tion, n.
1. A melting together; the act of melting; fusion.
When sand and ashes are well melted together and suffered to cool,
there is generated, by the colliquation, that sort of concretion we
call "glass". Boyle.
2. (Med.)
Definition: A processive wasting or melting away of the solid parts of the
animal system with copious excretions of liquids by one or more
passages. [Obs.]
Source: Webster’s Unabridged Dictionary 1913 Edition