trichotillomania
tric·ho·til·lomania
noun
1.
an irresistible urge to pull out your own hair
Origin
From tricho- + Ancient Greek τίλλω (tíllō, “I pull out, pluck”) + -mania.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.