tertiary

US /ˈtɝː.ʃi.er.i/

UK /ˈtɝː.ʃi.er.i/

1.

third in order or level

:

•

The tertiary sector of the economy focuses on services.

•

She received a tertiary education after high school.

:

third third-level

:

primary secondary

:

tertiary education tertiary college