noun
wart
Refers to a small, rough growth on the skin caused by a virus. Common in everyday conversation.
指にイボができた。
I got a wart on my finger.
イボを取るには皮膚科に行くといいよ。
You should see a dermatologist to have the wart removed.
The origin is uncertain, but it may be related to the word いび (a protrusion or swelling). The kanji 疣 is a phono-semantic compound with 疒 (sickness) and 尤 (a phonetic component).