'Sublimation' definitions:

Definition of 'sublimation'

From: WordNet
noun
(chemistry) a change directly from the solid to the gaseous state without becoming liquid
noun
(psychology) modifying the natural expression of an impulse or instinct (especially a sexual one) to one that is socially acceptable

Definition of 'Sublimation'

From: GCIDE
  • Sublimation \Sub"li*ma`tion\, n. [LL. sublimatio: cf. F. sublimation.]
  • 1. (Chem.) The act or process of subliming, or the state or result of being sublimed. [1913 Webster]
  • 2. The act of heightening or improving; exaltation; elevation; purification. [1913 Webster]
  • 3. That which is sublimed; the product of a purifying process. [1913 Webster]
  • Religion is the perfection, refinement, and sublimation of morality. --South. [1913 Webster]