sublation

Etymology
From.

Noun

 * 1)  A flotation method in which the material to be separated is adsorbed on the surface of gas bubbles in a liquid and is collected on an upper layer of an immiscible liquid
 * 2) Removal, taking away.
 * 3)  In Hegelian philosophy, the situation where a thesis and antithesis interact.

Related terms

 * sublate