tertiary
ter|tiary /t'ɜːrʃəri, AM -ʃieri/
1 [ADJ]
Tertiary means third in order, third in importance, or at a third stage of development. (FORMAL)
He must have come to know those philosophers through secondary or tertiary sources.
2 [ADJ] ADJ n
Tertiary education is education at university or college level. (BRIT; in AM, use higher education)
...institutions of tertiary education.ter|tiary sec|tor (tertiary sectors)
[N-COUNT]
The tertiary sector consists of industries which provide a service, such as transport and finance. (BUSINESS)
...economies that are slowly increasing the proportion of their labour force in the tertiary sector.
1 [ADJ]
Tertiary means third in order, third in importance, or at a third stage of development. (FORMAL)
He must have come to know those philosophers through secondary or tertiary sources.
2 [ADJ] ADJ n
Tertiary education is education at university or college level. (BRIT; in AM, use higher education)
...institutions of tertiary education.ter|tiary sec|tor (tertiary sectors)
[N-COUNT]
The tertiary sector consists of industries which provide a service, such as transport and finance. (BUSINESS)
...economies that are slowly increasing the proportion of their labour force in the tertiary sector.