Top definition
An older sister who takes responsibility for mentoring her siblings. A sister who listens without being hypercritical or judgmental. One who loves her siblings so as to care for them as a parent would, without parenting.
My oldest sister was quite the amorous Satriarch. The family's satriarch loved guiding and supporting her siblings.
by cansmt March 29, 2013
Get the Satriarch neck gaiter and mug.