head
best of all; furthest; most
former; forward; front; preceding; priority
【医】 a.; ante-; antero-; fore-; pro-; proso-; ventri-; ventro-
part; section; portion; proportion; sect; segment; share
【计】 division; element
【医】 binary division; fraction; mero-; pars; part; Partes; portio; portiones