kleptomaniac
US /ˌklep.toʊˈmeɪ.ni.æk/
UK /ˌklep.toʊˈmeɪ.ni.æk/
1.
kleptoman
someone with a very strong wish to steal that they cannot control, usually considered to be a type of mental illness:
:
•
I knew she was a kleptomaniac of extraordinary skill.