Withdraw a Claim, Concede an Argument

This page is the CodyCross answer for the clue below from Airport, Group 441, Puzzle 5 (Flight Deck).

Question is: Withdraw a Claim, Concede an Argument

and the answer is: BACKDOWN

Word Meaning:

BACK DOWN — (idiomatic, intransitive) To take a less aggressive position in a conflict than one previously had, or has planned to have.

Definitions from Wiktionary.