funiculus fu·nic·u·lus (fy&oobreve;-nĭk'yə-ləs, fə-) or fu·ni·cle (fy&oomacr;'nĭ-kəl)
n. pl. fu·nic·u·li (-lī') or fu·ni·cles
A slender cordlike strand or band, especially a bundle of nerve fibers in a nerve trunk.
Any of three major divisions of white matter in the spinal cord, consisting of fasciculi.
The umbilical cord.