Definify.com
Webster 1913 Edition
Darn
Darn
(därn)
, Verb.
 T.
 [
imp. & p. p. 
Darned 
(därnd)
; p. pr. & vb. n. 
Darning
.] [OE. ] 
derne
, prob. of Celtic origin; cf. W. darnio 
to piece, break in pieces, W. & Arm. to E. tear
. Cf. Tear
, Verb.
 T.
To mend as a rent or hole, with interlacing stitches of yarn or thread by means of a needle; to sew together with yarn or thread. 
He spent every day ten hours in his closet, in 
darning 
his stockings. Swift.
Darning last
. See under 
– Last
. Darning needle
. (a) 
A long, strong needle for mending holes or rents, especially in stockings. 
(b) 
(Zool.) 
Any species of dragon fly, having a long, cylindrical body, resembling a needle. These flies are harmless and without stings. 
 [In this sense, usually written with a hyphen.] 
Called also devil’s darning-needle
.Darn
,Noun.
 A place mended by darning. 
 Webster 1828 Edition
Darn
D'ARN
,Verb.
T.
  D'ARN
,Noun.