sector

nouns

a plane figure bounded by two radii and the included arc of a circle
is derived from
is a type of (narrower)
a two-dimensional shape
a social group that forms part of the society or the economy
"the public sector"
is a part of
an extended social group having a distinctive cultural and economic organization
is a part of
the system of production and distribution and consumption
is a type of (narrower)
people sharing some social relation
a particular aspect of life or activity
"he was helpless in an important sector of his life"
the minimum track length that can be assigned to store information; unless otherwise specified a sector of data consists of 512 bytes
is a part of
(computer science) a sector or group of sectors that function as the smallest data unit permitted
"since blocks are often defined as a single sector, the terms `block' and `sector' are sometimes used interchangeably"
is a part of
a group of sectors on a magnetic disk that can be reserved for the use of a particular file
is a type of (narrower)
a unit for measuring computer memory
a portion of a military position
is a part of
a region where a battle is being (or has been) fought
"they made a tour of Civil War battlefields"
domain category
the military forces of a nation
"their military is the largest in the region"; "the military machine is the same one we faced in 1991 but now it is weaker"
is a type of (narrower)
an extended area of land
measuring instrument consisting of two graduated arms hinged at one end
is a type of (narrower)
instrument that shows the extent or amount or quantity or degree of something