Bing found the following results
AUXILIARY | English meaning - Cambridge Dictionary
Auxiliary Definition & Meaning - Merriam-Webster
AUXILIARY | definition in the Cambridge English Dictionary
AUXILIARY Definition & Meaning | Dictionary.com
Auxiliary - Definition, Meaning & Synonyms | Vocabulary.com
AUXILIARY | meaning - Cambridge Learner's Dictionary
auxiliary | meaning of auxiliary in Longman Dictionary of
What Is an Auxiliary Verb? | Definition & Examples - Scribbr
AUXILIARY definition and meaning | Collins English Dictionary
Auxiliary Definition & Meaning | YourDictionary