testador
Testador is a term with multiple meanings in Portuguese and related languages. In civil law contexts, testador denotes the person who creates a last will and testament (testamento). The testador determines how the person’s property and assets will be distributed after death and may designate heirs, guardians for minors, and an executor to administer the estate. Wills must satisfy formal requirements and be made by a person of legal capacity; after death, a probate process validates and executes the dispositions. The English equivalent is testator.
In information technology, particularly in Brazilian Portuguese, testador also refers to a person who performs software
Etymology: the word derives from Latin testari and testamentum, sharing roots with the English term testator