【医】 onychohelcosis
armour; first; nail; shell【医】 carapace; concha; conchae; helo-; nail; onycho-; onyx
abscess; canker; sore; ulcer; ulceration【医】 anabrosis; cancrum; canker; exelcosis; helco-; sore; ulcer; ulcera ulceration; ulcus