What is the meaning of Sector?

A section. (Can we add an example for this sense?)

A zone; a designated area.

  1. An area designated by boundaries within which a unit operates, and for which it is responsible.
  2. One of the subdivisions of a coastal frontier.
  3. a fictional region of space designated for navigational or governance purposes.
  4. A community or subculture within the wider intermicronational community.

An area designated by boundaries within which a unit operates, and for which it is responsible.

One of the subdivisions of a coastal frontier.

a fictional region of space designated for navigational or governance purposes.

A community or subculture within the wider intermicronational community.

Part of a circle, extending to the center; circular sector.

A fixed-sized unit (traditionally 512 bytes) of sequential data stored on a track of a digital medium.

An instrument consisting of two rulers of equal length joined by a hinge.

A field of economic activity.

A toothed gear whose face is the arc of a circle.

A fixed, continuous section of the track, such that sectors do not overlap but all sectors make up the whole track.

An area of a crag, consisting of various routes

sector, section

sector

cutter (one who cuts or cuts off)

purchaser or bidder (someone who buys or attempts to buy at a sale of confiscated goods)

to follow continually, attend, accompany

to follow after, pursue, chase

to seek after/out

Alternative form of setor

sector

section

zone

branch

Source: wiktionary.org