Reflex (noun / adjective) — رد فعل سريع وتلقائي للجسم: An automatic reaction of the body to a stimulus. Below are 6 words with a similar meaning; the linked ones have full GL Dictionary entries with their meaning in Arabic.
automatic responseknee-jerkinstinctreactioninvoluntary responsetwitch
Respiratory expulsion; clear throat; expel air; medical symptom; reflex action; throat clearing; breathing disturbance
Done naturally without conscious thought.
Done without conscious control.
To expel air suddenly through the nose; such an act.