bn:00558421n
Noun Concept
Categories: Conditions of the skin appendages, Nails (anatomy), Body-focused repetitive behavior, Habit and impulse disorders, Pica (disorder)
EN
nail biting  Biting nails  Chronic onychophagia  fingernail biting  Fingernail chewing
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