ancillary
1 of 1adjective/ˈæn.sə.ˌlɛ.ri/
Forms:more ancillary,most ancillary
1
secondary or supplementary to something more important
- The ancillary staff helped with the setup for the conference.
- The company's ancillary services include IT support and customer assistance.
- He made use of the ancillary materials to deepen his understanding of the subject.
- Ancillary workers are vital to the smooth running of the hospital, though not involved in direct medical care.
- The ancillary charges for the service included taxes and small administrative fees.