Also means
district
Usage Note
Secteur is used in both geographical (le secteur nord de la ville = the northern part of the city) and economic contexts (le secteur public = the public sector; le secteur privé = the private sector). In informal French it can simply mean 'the area around here' (dans le secteur = around here).
Examples
"Elle travaille dans le secteur de la santé."
Natural Translation
She works in the health sector.

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