【医】 A.S.S.
former; forward; front; preceding; priority
【医】 a.; ante-; antero-; fore-; pro-; proso-; ventri-; ventro-
ascending; go to; go up; previous; submit; superior; upper
【医】 ept-; hyper-; super-; supra-; sur-
thorn
【医】 acanth-; acantha; echino-; spina; spinae; spine