Receding
verb
To move back; to retreat; to withdraw.
To cede back; to grant or yield again to a former possessor.
“to recede conquered territory”
To take back.
Synonyms: withdraw
noun
The action of something that recedes; a recessed part.
adjective
Going or moving back or further away from a previous position, gradually diminishing.
That recedes
“A receding hairline”