Meaning & use

onychosis

noun·Academic

Last updated

Any disease or abnormal condition affecting the fingernails or toenails.

See it in a sentence

The dermatologist diagnosed a mild case of onychosis caused by a fungal infection.

Chronic onychosis can cause the nails to thicken, discolor, or crumble.

A note on using this word

Built from the Greek "onyx" (nail) and the medical suffix "-osis" (abnormal condition), onychosis is a general term covering many specific nail disorders.

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