noun. One that makes a devise; a testator.

noun. One who gives by will; one who bequeaths real property or tenements.

noun. One who devises, or gives real estate by will; a testator; -- correlative to devisee.

noun. testator

noun. someone who devises real property in a will

"John R. Mott, honored by academic and religious bodies for his services in planning and extending the active Christian work of university students; devisor of national and international agencies for this work, particularly the World's"

deviser  

devise  

testate  testator  

testator