Backup runways Synonyms

We can't find synonyms for the phrase "Backup runways", but we have synonyms for terms, you can combine them.

Backup Synonyms

Runways Synonyms

BR abbreviation

BR is an abbreviation for Backup Runways

What does BR stand for?

BR stands for "Backup Runways"

Definitions for Backup

(noun) a crowded mass (as of cars) that impedes or blocks movement
(noun) a person or thing that takes the place of another
(noun) the act of providing approval and support