Definify.com
Webster 1913 Edition
Defile
De-file′
(dē̍-fīl′)
, Verb.
 I.
 [
imp. & p. p. 
Defiled 
(dē̍-fīld′)
; p. pr. & vb. n. 
Defiling
.] To march off in a line, file by file; to file off. 
 De-file′
(dē̍-fīl′ or dē′fīl; 277)
, Noun.
 [Cf. F. 
défilé
, fr. défiler 
to defile.] 1. 
Any narrow passage or gorge in which troops can march only in a file, or with a narrow front; a long, narrow pass between hills, rocks, etc. 
2. 
(Mil.) 
The act of defilading a fortress, or of raising the exterior works in order to protect the interior. See 
 Defilade
. De-file′
(dē̍-fīl′)
, Verb.
 T.
 1. 
To make foul or impure; to make filthy; to dirty; to befoul; to pollute. 
They that touch pitch will be 
defiled
. Shakespeare
2. 
To soil or sully; to tarnish, as reputation; to taint. 
He is . . . among the greatest prelates of this age, however his character may be 
defiled 
by . . . dirty hands. Swift.
3. 
To injure in purity of character; to corrupt. 
Defile 
not yourselves with the idols of Egypt. Ezek. xx. 7.
4. 
To corrupt the chastity of; to debauch; to violate; to rape. 
The husband murder’d and the wife 
defiled
. Prior.
5. 
To make ceremonially unclean; to pollute. 
That which dieth of itself, or is torn with beasts, he shall not eat to 
defile 
therewith. Lev. xxii. 8.
Webster 1828 Edition
Defile
DEFILE
, v.t.1.
  To make unclean; to render foul or dirty; in a general sense.2.
  To make impure; to render turbid; as, the water or liquor is defiled.3.
  To soil or sully; to tarnish; as reputation, &c.He is among the greatest prelates of the age, however his character may be defiled by dirty hands.
They shall defile thy brightness.  Ezek. 28.
4.
  To pollute; to make ceremonially unclean.That which dieth of itself, he shall not eat, to defile himself therewith.  Lev. 22.
5.
  To corrupt chastity; to debauch; to violate; to tarnish the purity of character by lewdness.Schechem defiled Dinah.  Gen. 34.
6.
  To taint, in a moral sense; to corrupt; to vitiate; to render impure with sin.Defile not yourselves with the idols of Egypt.  Ezek. 20.
He hath defiled the sanctuary of the Lord.  Numb. 19.
DEFILE
,Verb.
I.
 DEFILE
,Noun.