Only a real asshole whould expect a highschool kid to know this word which I never
saw before, and do not expect to see again.
restiform
adj.
ModL restiformis < L restis, rope (for IE base see RUSH2) + 3formis, 3FORM6 ropelike or cordlike; specif., designating either of two cordlike bundles of nerve fibers (restiform bodies) connecting the medulla oblongata with each hemisphere of the cerebellum