'Repression' definitions:

Definition of 'repression'

From: WordNet
noun
A state of forcible subjugation; "the long repression of Christian sects"
noun
(psychiatry) the classical defense mechanism that protects you from impulses or ideas that would cause anxiety by preventing them from becoming conscious
noun
The act of repressing; control by holding down; "his goal was the repression of insolence"

Definition of 'Repression'

From: GCIDE
  • Repression \Re*pres"sion\ (r?-pr?sh"?n), n. [Cf. F. r['e]pression.] [1913 Webster]
  • 1. The act of repressing, or state of being repressed; as, the repression of evil and evil doers. [1913 Webster]
  • 2. That which represses; check; restraint. [1913 Webster]

Synonyms of 'repression'

From: Moby Thesaurus