n. One who expurgates or purifies. [ 1913 Webster ]
a. Tending or serving to expurgate; expurgatory. Milman. [ 1913 Webster ]
a. Expurgatory. [ Obs. ] “Expurgatorious indexes.” Milton. [ 1913 Webster ]
a. [ Cf. F. expurgatoire. ] Serving to purify from anything noxious or erroneous; cleansing; purifying. “Expurgatory animadversions.” Sir T. Browne. [ 1913 Webster ]
Expurgatory Index.