1. Economic growth that occurs in specific sectors or industries of an economy, rather than across all sectors uniformly
The technology sector experienced significant sectoral growth last year.
O setor de tecnologia experimentou um crescimento setorial significativo no ano passado.
2. The rate of expansion or development within a particular economic sector
Analysts are monitoring sectoral growth in renewable energy.
Analistas estão monitorando o crescimento setorial em energia renovável.