D defs.my
Entry 1 sense Webster, 1913

Perichordal

· Per·i·chor·dal · IPA
01 a. Around the notochord; as, a perichordal column. See Epichordal.
  1. 1.
    Around the notochord; as, a perichordal column. See Epichordal. See: Epichordal