[TA] the smaller medial subdivision of the posterior funiculus. Synonym(s): fasciculus gracilis [TA], funiculus gracilis, Goll column, posterior pyramid of the medulla, slender fasciculus, tract of Goll
grac·ile fas·cic·u·lus
(gras'il fă-sik'kyū-lŭs) [TA] The smaller medial subdivision of the posterior funiculus.