A woman who has made a legally valid will before death.(noun)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "testatrix" in a sentence
"The frame was made, and the will hung up opposite to her bed, unknown to any one but Leonard; and, by dint of his repeated reading it over to her, she learnt all the words, except "testatrix," which she would always call "testy tricks.""
"When Ruth came to the word "testatrix," Sally stopped her."
"For my part, I should be quite content to make you free to come and go in the house; but being bound to respect the will of the testatrix, I have the honor, monsieur, to beg that you will go into the garden no more."