嘔おう吐と反はん射しゃ

noun

vomiting reflex; retching reflex

Medical term for the involuntary reflex that triggers vomiting or retching, often in response to throat stimulation.

• 嘔おう吐と反はん射しゃは、喉のどの奥おくを刺し激げきすると起おこる。