IPA: /fjʊəˌrʌŋkjʊˈloʊsɪs/
KK: /fjuːrʌŋkjʊˈloʊsɪs/
A medical condition where painful lumps filled with pus form on the skin, often due to infection.
The doctor diagnosed her with furunculosis after she developed several painful boils.
Furunculosis → It is formed from "furunculus" (from Latin, meaning a small boil or sore) and "-osis" (from Greek, meaning a condition or disease). The word refers to a condition characterized by the presence of multiple boils or furuncles on the skin.
Think of 'furunculus' as a small boil and '-osis' indicating a condition — so furunculosis means a condition of having many boils.
No commonly confused words.