'Proselytism' definitions:

Definition of 'proselytism'

From: WordNet
noun
The practice of proselytizing
noun
The state of being a proselyte; spiritual rebirth resulting from the zeal of crusading advocacy of the gospel

Definition of 'Proselytism'

From: GCIDE
  • Proselytism \Pros"e*ly*tism\, n. [Cf. F. pros['e]lytisme.]
  • 1. The act or practice of proselyting; the making of converts to a religion or a religious sect, or to any opinion, system, or party. [1913 Webster]
  • They were possessed of a spirit of proselytism in the most fanatical degree. --Burke. [1913 Webster]
  • 2. Conversion to a religion, system, or party. [1913 Webster]