onychopathyn.
/ˌɒnɪˈkɒpəθi/, U.S. /ˌɑnəˈkɑpəθi/ Disease of the fingernails or toenails; an instance of this.
ΚΠ
1949 Blakiston's New Gould Med. Dict. 697 Onychopathy, any disease of the nails.
1972 Arch. Dermatol. 105 591 The ‘half-and-half nail’: a uremic onychopathy.
1989 Clinics in Podiatric Med. & Surg. 6 273 The toenails and the rest of the human foot are constantly sandwiched in shoes, traumatized, and poorly supplied with blood.., resulting in more abnormal changes of the toenails (onychopathies).
1996 Dermatology 192 116 CsA [= cyclosporin A] improves psoriatic onychopathy after an apparent lag phase.
This is a new entry (OED Third Edition, June 2004; most recently modified version published online March 2022).
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n.1949