Noah Webster's Dictionary (n.) Restraint over one's self; self-control; self-command.

Multi-Version Concordance Self-restraint (2 Occurrences) Galatians 5:23 good faith, meekness, self-restraint. (WEY) 1 Timothy 2:15 Yet a woman will be brought safely through childbirth if she and her husband continue to live in faith and love and growing holiness, with habitual self-restraint. (WEY NAS)