auxiliary
🇺🇸
/ɔːɡˈzɪliəri/
🇬🇧
/ɔːɡˈzɪliəri/
helping or supporting the main group
The auxiliary team provides extra help during busy times.
used when the main equipment fails
The auxiliary generator turns on if the power goes out.
a helping verb like 'be', 'do', or 'have'
In 'Do you like apples?', 'do' is an auxiliary.
a helper who supports the main workers
The hospital hired more auxiliaries to help the nurses.