testibrachial

testibrachial, a. Anat.

(ˌtɛstɪˈbreɪkɪəl)

[f. mod.L. testibrachi-um (f. testis testis + brachium arm) + -al¹.]

Of or pertaining to the testibrachium or prepeduncle of the cerebellum, being the process from the cerebellum to the testis of the brain.

in Cent. Dict.