noun
grasp reflex; palmar grasp reflex
Physiological term for the involuntary grasping response in infants when the palm is stimulated.
新生児の把握反射は、手のひらを刺激すると指を握る反応です。
The grasp reflex in newborns is a response where they curl their fingers when the palm is stimulated.
Compound of 把握 (haaku, 'grasp') and 反射 (hansha, 'reflex').