sector

US /ˈsek.tɚ/

UK /ˈsek.tɚ/

1.

a part or division of an economy, society, or area

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The technology sector has seen rapid growth.

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The public sector provides essential services.

:

division segment branch area field

2.

a part of a circle enclosed by two radii and an arc

:

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The pie chart is divided into different sectors.

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Calculate the area of the shaded sector.