Auxiliary
adjective
Providing backup support
“An auxiliary generator ward guards the vault when the main fails.”
Do you know it? — pick the right meaning
What does auxiliary mean?
Commonly confused with
- NotServing as the primary
- NotEntirely decorative
- NotPermanently disabled
Nearby words
Auxiliary is one of 1,969 SAT words in Professor Tas, a free story game where you learn them in context instead of from a list.
Coming soon