1. A woman who makes and leaves a will at death.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• restatrix,
• festatrix,
• gestatrix,
• yestatrix,
• 6estatrix,
• 5estatrix,
• twstatrix,
• tsstatrix,
• tdstatrix,
• trstatrix,
• t4statrix,
• t3statrix,
• teatatrix,
• teztatrix,
• textatrix,
• tedtatrix,
• teetatrix,
• testratrix,
• testarix,
• desrtrix

• tektite,
• tested,
• testate,
• testudo,
• testator.

The adjective form of the word "testatrix" is "testatricial".

The plural of the "testatrix" can be the "testatrixes".

The singular of the "testatrix" can be the "testatrix".