bunion
From Longman Dictionary of Contemporary EnglishRelated topics: Illness & disabilitybunionbun‧ion /ˈbʌnjən/ noun [countable] MIa painful lump on the first joint of your big toeExamples from the Corpusbunion• He had the charm of a bunion.Origin bunion (1700-1800) bunny “swelling” ((15-18 centuries)), probably from Old French bugne; → BUN