Sole (foot), the bottom of the footSole (shoe), the bottom supporting member of the shoe
Business
Sole proprietorship, a business which legally has no separate existence from its ownerCorporation sole, in English law, a legal entity consisting of a single person ("sole")Sole Technology, an American footwear company specializing in skateboarding shoes
Fish
Sole (fish), one of several species and groups of flatfishes:The family of the "true soles" SoleidaeThe common or Dover sole Solea solea, used in European cookingAmerican soles in the family Achiridae, sometimes classified among the SoleidaeTongue soles in the family CynoglossidaeSeveral species of righteye flounder in the family PleuronectidaeLemon soleMicrostomus pacificus (Pacific Dover sole)
People
Sole (artist), hip-hop emcee and co-founder of the Anticon record labelSolé, American female rapper and wife of R&B singer GinuwineJosh Sole, Italian rugby union player
Other uses
Sole, the flat bottom part of plane that slides along the workpieceSole, a part of a tool such as a spokeshaveSole Bank, a sand bank in the Atlantic Ocean near Cornwall