Su·pra-e·soph·a·gal Su·pra-e·so·phag·e·al a. Bot. & Zool. Situated above, or on the dorsal side of, the esophagus; as, the supra-esophageal ganglion of Crustacea. [Written also supra-oesophagal, and supra-oesophageal.] ◄ ►