咽いん頭とう後こう壁へき膿のう瘍ようMeanings1nounretropharyngeal abscessmedicine›Medical term for a deep neck infection; used in clinical contexts.咽いん頭とう後こう壁へき膿のう瘍ようは、早そう期きの診しん断だんと治ち療りょうが重じゅう要ようです。Early diagnosis and treatment are important for retropharyngeal abscess.