[ho″do-noor´o-mēr] a segment of the embryonic trunk with its pair of nerves and their branches.
ho·do·neu·ro·mere
(hō'dō-nū'rō-mēr), In embryology, obsolete term for a metameric segment of the neural tube with its pair of nerves and their branches. [G. hodos, path, + neuron, nerve, + meros, part]