The word "sectoral" refers to something related to a specific sector or area. It means focusing on or dealing with a specific category, field, or industry instead of something that covers a wide range of subjects. Full definition
The below table provides the major categories of sectoral funds and their returns (Average returns from each category). (wealthtrust.in)
However, in case of sectoral funds, you as an investor have to take a call on which sector you believe will do well and thus invest.... (vipinkhandelwal.com)
In 2016, only three years later, ICAO approved an Assembly Resolution setting out the terms for a global MBM for aviation, the first global sectoral approach of its kind, including a renewed commitment to achieve carbon neutral growth for international aviation starting in 2020. (americancarbonregistry.org)