[TA] the lateral winglike projection of the central lobule of the cerebellum; made up of an inferior part [TA], which is the lateral portion of lobule II (of Larsell), and a superior part [TA], which is the lateral portion of lobule III (of Larsell). SYN: ala central lobule [TA], ala lobulis centralis [TA], pars inferior alae lobuli centralis [TA], pars superior alae lobuli centralis [TA], ala cerebelli.