gastro-oesophageal

/G AE1 S T R OW0 S AA0 F AH0 G AH0 L/
adjective
  1. 1

    Of or relating to the stomach and to the esophagus.

Source: https://en.wiktionary.org/wiki/gastro-oesophageal, https://en.wiktionary.org/wiki/gastroesophageal, https://en.wiktionary.org/wiki/gastrooesophageal