lateral
adj.
early 15c., from Middle French latéral and directly from Latin lateralis "belonging to the side," from latus (genitive lateris) "side" (see oblate, n.). As a noun, from 1630s, "a side part." As a type of pass to the side in U.S. football, it is attested from 1934. Related: Laterally.
〔李〕[later;-ala.] a.侧面的； 旁边的 ←later (L latus,lateris)=side 边
〔蒋〕[later边，-al…的] 旁边的，侧面的