n. 盗窃癖

[医] 偷窃狂

[ noun ]
an irresistible impulse to steal in the absence of any economic motive
<noun.motive>

Kleptomania \Klep`to*ma"ni*a\, n. [Gr. kle`pths thief + E.
mania.]
A propensity to steal, claimed to be irresistible. This does
not constitute legal irresponsibility. --Wharton.