oesophagus Oesophagostomum • oestradiol · · · Info · Definitions · Synonyms · Characters · · oesophagus · · Text Latin · · Script 10 · · Length Definitions · · · (noun) the passage between the pharynx and the stomach. Synonyms: esophagus, gorge, gullet. · · Noun Definition 1 Synonyms · · · esophagus · · Synonym 1 gorge · · Synonym 2 gullet · · Synonym 3 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 h latin small letter h U+0068 o latin small letter o U+006F p latin small letter p U+0070 s latin small letter s U+0073 u latin small letter u U+0075