IPA: /ˈbʌn.jən/
KK: /ˈbʌn.jən/
A painful swelling at the base of the big toe, where the joint becomes enlarged and the toe may point outward.
She had to wear special shoes because of her bunion.
Bunion originates from the Old French word 'bunyon', meaning a swelling or bump. It refers specifically to a painful swelling at the base of the big toe.
Think of a 'bump' or 'swelling' on your foot — that's what a bunion is.