A bump or bulge on the first joint of the big toe caused by the swelling of a sac of fluid under the skin Shoes that fit well can keep bunions from forming Bunions can lead to other problems such as serious infections See also: Foot care
Painful condition caused by misalignment or enlargement of the bone at the base of the big toe (usually from improperly fitting footwear or excessive physical activity); bunions can lead to joint arthritis if left untreated
A bunion is a large painful lump on the first joint of a person's big toe. a painful lump on the first joint of your big toe (bunny (15-18 centuries), probably from bugne; BUN)