Useful english dictionary. 2012.
Epichordal — Ep i*chor dal, a. [Pref. epi + chordal.] (Anat.) Upon or above the notochord; applied esp. to a vertebral column which develops upon the dorsal side of the notochord, as distinguished from a {perichordal} column, which develops around it. [1913… … The Collaborative International Dictionary of English
epichordal — On the dorsal side of the notochord; applicable particularly to that part of the brain developing dorsal to the cephalic part of the notochord. [epi + G. chorde, a chord] * * * epi·chord·al kȯrd əl … Medical dictionary
epichordal — epi·chordal … English syllables
Perichordal — Per i*chor dal, a. Around the notochord; as, a perichordal column. See {Epichordal}. [1913 Webster] … The Collaborative International Dictionary of English
