Definitions
noun
a particular aspect of life or activity
“he was helpless in an important sector of his life”
noun
a plane figure bounded by two radii and the included arc of a circle
noun
a portion of a military position
noun
a social group that forms part of the society or the economy
“the public sector”
noun
measuring instrument consisting of two graduated arms hinged at one end
noun
the minimum track length that can be assigned to store information; unless otherwise specified a sector of data consists of 512 bytes
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