EXPURGATOR
Ex"pur*ga`tor, n.
Defn: One who expurgates or purifies.
EXPURGATORIAL
Ex*pur`ga*to"ri*al, a.
Defn: Tending or serving to expurgate; expurgatory. Milman.
EXPURGATORIOUS
Ex*pur`ga*to"ri*ous, a.
Defn: Expurgatory. [Obs.] "Expurgatorious indexes." Milton.
EXPURGATORY
Ex*pur"ga*to*ry, a. Etym: [Cf. F. expurgatoire.]
Defn: Serving to purify from anything noxious or erroneous; cleansing; purifying. "Expurgatory animadversions." Sir T. Browne. Expurgatory Index. See Index Expurgatorius, under Index.
EXPURGE
Ex*purge", v. t. Etym: [Cf. OF. espurgier. See Expurgate.]
Defn: To purge away. [Obs.] Milton.