Obs. rare. [n. of action f. L. colliquefacĕre (found in pa. pple. colliquefactus), f. col- together + liquefacĕre to make liquid, melt.] Melting together.
1612. [see COLLIQUATION 3].
a. 1626. Bacon, Phys. & Med. Rem. (J.). Incorporation of metals by simple colliquefaction.
