A testator is somebody who writes out a last will and testament, so your property can be divided up the way you want after your death. A female testator is called a testatrix, which sounds like S&M

You still need the person ordering the will, the testator, and 2 notary officials as witnesses.

Tes*ta"tor (?), n. [L.: cf. F. testateur.] Law

A man who makes and leaves a will, or testament, at death.

 

© Webster 1913.