noun
corneal reflex; blink reflex
Physiological term for the involuntary blinking response when the cornea is touched or stimulated.
医師は瞬目反射を調べて神経の状態を確認した。
The doctor checked the corneal reflex to assess the nerve condition.
Compound of 瞬目 (shunmoku, 'blink') and 反射 (hansha, 'reflex').