What is another name for bitten nails?

The term "onychophagy" specifically refers to the habit of biting one's nails. This behavior can lead to significant damage to the nail and surrounding tissue and is often associated with stress or anxiety. Understanding this term is essential in the field of cosmetology, particularly for nail care and treatments related to nail health.

Leukonychia describes white spots or lines on the nails, often due to minor trauma or other causes, while onychomycosis refers to a fungal infection of the nails. Pyogenic granuloma is a growth of tissue in response to irritation or injury, but it is not specifically related to nail biting. These definitions clarify why "onychophagy" is the most accurate choice among the options provided.