Definition of "Rearward" :

noun: direction toward the rear

"His outfit marched to the rearward of the tank divisions."

adjective: located in or toward the back or rear

"On the rearward side."

adjective: directed or moving toward the rear

"A rearward glance."

adverb: at or to or toward the back or rear

"She looked rearward out the window of the car."