American Dictionary

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Definition ancillary in American English

ancillary adjective

adjective
/ˈænsəˌleri/
1

connected with something, but less important than the main thing

Example

ancillary equipment/services/materials

Example

a task ancillary to the main function

Synonyms and related words
2

working with professional people such as doctors and teachers to help them in their work

Example

an ancillary worker

Synonyms and related words
Definition ancillary in American English