تعريف force of habit في الإنجليزية الإنجليزية القاموس.
an act that has been repeated to the point where the performance of the act becomes automatic
The Tin Woodman lay down on his bed from force of habit, for he remembered when he was made of flesh; but not being able to sleep, he passed the night moving his joints up and down to make sure they kept in good working order.