a. [ Pref. circum- + esophagal. ] (Anat.) Surrounding the esophagus; -- in (Zool.) said of the nerve commissures and ganglia of arthropods and mollusks. [ 1913 Webster ]
a. (Anat.) Esophageal. [ 1913 Webster ]
a. (Anat.) See Supra-esophagal. [ 1913 Webster ]