esophagus
esoph.a.gus \i-'sa.f-*-g*s\ \-.gi-, -.ji-, -.ge-\ n or esoph.a.gi [ME ysophagus, fr. Gk oisophagos, fr. oisein to be going to c] pl arry + phagein to eat - more at BAKSHEESH : a muscular tube that leads from the pharynx to the stomach, passes down the neck between the trachea and the spinal column, and in man is about nine inches long
Webster's English Dictionary