From The Collaborative International Dictionary of English v.0.48:
Purge \Purge\, v. i.
1. To become pure, as by clarification.
[1913 Webster]
2. To have or produce frequent evacuations from the
intestines, as by means of a cathartic.
[1913 Webster]
From The Collaborative International Dictionary of English v.0.48:
Purge \Purge\, v. t. [imp. & p. p. Purged; p. pr. & vb. n.
Purging.] [F. purger, L. purgare; purus pure + agere to
make, to do. See Pure, and Agent.]
1. To cleanse, clear, or purify by separating and carrying
off whatever is impure, heterogeneous, foreign, or
superfluous. "Till fire purge all things new." --Milton.
[1913 Webster]
2. (Med.) To operate on as, or by means of, a cathartic
medicine, or in a similar manner.
[1913 Webster]
3. To clarify; to defecate, as liquors.
[1913 Webster]
4. To clear of sediment, as a boiler, or of air, as a steam
pipe, by driving off or permitting escape.
[1913 Webster]
5. To clear from guilt, or from moral or ceremonial
defilement; as, to purge one of guilt or crime.
[1913 Webster]
When that he hath purged you from sin. --Chaucer.
[1913 Webster]
Purge me with hyssop, and I shall be clean. --Ps.
li. 7.
[1913 Webster]
6. (Law) To clear from accusation, or the charge of a crime
or misdemeanor, as by oath or in ordeal.
[1913 Webster]
7. To remove in cleansing; to deterge; to wash away; -- often
followed by away.
[1913 Webster]
Purge away our sins, for thy name's sake. --Ps.
lxxix. 9.
[1913 Webster]
We 'll join our cares to purge away
Our country's crimes. --Addison.
[1913 Webster]
From The Collaborative International Dictionary of English v.0.48:
Purge \Purge\, n. [Cf. F. purge. See Purge, v. t.]
1. The act of purging.
[1913 Webster]
The preparative for the purge of paganism of the
kingdom of Northumberland. --Fuller.
[1913 Webster]
2. That which purges; especially, a medicine that evacuates
the intestines; a cathartic. --Arbuthnot.
[1913 Webster]