climb down
US /klaɪm daʊn/
UK /klaɪm daʊn/

1.
to descend, especially by using the hands as well as the feet
:
•
He had to climb down the ladder carefully.
•
The cat managed to climb down from the tree.
2.
to admit that you were wrong or to withdraw from a position you have taken, especially when it causes you to lose face
:
•
After much argument, he had to climb down and admit his mistake.
•
The company was forced to climb down on its decision to cut salaries.