cisternal

As a noun cisterna

is (biology) any of the various membranes sections comprising some organelles like the golgi apparatus and the endoplasmic reticulum.

As an adjective cisternal is

(anatomy) of or pertaining to a cistern.

As a noun cisternae

is .

As an adjective cisternal is

(anatomy) of or pertaining to a cistern.

In anatomy|lang=en terms the difference between cistern and cisternal

is that cistern is (anatomy) a cisterna while cisternal is (anatomy) of or pertaining to a cistern.

As a noun cistern

is a reservoir or tank for holding water, especially for catching and holding rainwater for later use.

As an adjective cisternal is

(anatomy) of or pertaining to a cistern.