one of two or more persons who hold property in joint tenancy.
Compare tenant in common.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for joint tenant
This was embarrassing to the gentleman who was joint-tenant of the dingy parlour.The Real Shelley, Vol. I (of 2)|John Cordy Jeaffreson