IPA: /prəˈtjuːbərənt/
KK: /prəˈtjuːbərənt/
Describing something that is sticking out or bulging from a surface, often in a rounded shape.
The protuberant eyes of the creature made it look quite unusual.
Protuberant → It is formed from "pro-" (meaning forward or out) and "tuber" (from Latin "tuber", meaning swelling or lump) and the suffix "-ant" (indicating an agent or something that performs an action). The word describes something that is swelling or bulging outwards.
Think of something that is 'swelling out' ('pro-' means forward and 'tuber' means lump) — that's why protuberant refers to something that bulges out.
No commonly confused words.