1 the act or an instance of reviving; the process of being revived.
2 a new production of an old play etc.
3 a revived use of an old practice, custom, etc.
4 a a reawakening of religious fervour. b a series of evangelistic meetings to promote this.
5 restoration to bodily or mental vigour or to life or consciousness.
Useful english dictionary. 2012.