bn:00558421n
Noun Concept
Categories: Body-focused repetitive behavior, Fingers, Habit and impulse disorders, Conditions of the skin appendages, Pica (disorder)
EN
nail biting  Biting nails  Chronic onychophagia  fingernail biting  Fingernail chewing  nail-biting
EN
Nail biting, also known as onychophagy or onychophagia, is an oral compulsive habit of biting one's fingernails. Wikipedia
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EN
Nail biting, also known as onychophagy or onychophagia, is an oral compulsive habit of biting one's fingernails. Wikipedia
Oral compulsive habit Wikidata
The habit of biting one's fingernails. Wiktionary