Definition of: sublimate

(sub′lə·māt) v. ·mat·ed, ·mat·ing v.t.
1. Chem. To convert from a solid to a vapor by heat, and then solidify again by cooling, with no apparent intermediate liquefaction.
2. To refine; purify.
3. Psychol. To convert the energy of (primitive impulses) into acceptable social and cultural manifestations.
—v.i.
4. To undergo or engage in sublimation.
—adjective Sublimated; refined.
—noun Chem. The product of sublimation, especially when regarded as purified by the process. [<L sublimatus, pp. of sublimare <sublimis SUBLIME]