›to use knowledge and imagination to think of or plan something: He set about devising a plan to revive the automaker and improve its profitability.She led a small team that worked for years to devise a way to create a silicon power amp for an earlier generation of cell phones.
›LAWto leave someone money or property in a will (= document stating what will happen to someone's property after their death): devise sth to sbI hereby give, devise, and bequeath to my daughter Eva $10,000.