sector

n. subdivision, group within a larger group; region, district; geometrical figure composed of two radii and the arc lying between the radii (Mathematics); unit of disk storage equal to 256 bytes (Computers)

Sector may refer to:Sector, Devon, a location in the county of Devon in south-western EnglandSector, West Virginia, an unincorporated community in Hampshire County, West Virginia, United States of America Sector (economic): one of several subdivisions in an economic system (used for analysis and classification)Sector (instrument), also known as a "proportional compass" or "military compass", a calculating instrument consisting of two rulers (of equal length) joined by a hinge Sector (navigation): one of three areas relative to a shallow-water navigational channelSector (watch), a brand of watchCircular sector, also known as a "pie piece", the portion of a circle enclosed by two radii and an arcUnited States Coast Guard Sectors, a shore-based operational unit of the United States Coast Guard"SECTOR", a United States nationwide radio network operated by the U.S. Immigration and Customs Enforcement a subdivision of a mobile phone network cell illuminated by a single directional antenna
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Noun
1. a plane figure bounded by two radii and the included arc of a circle
(hypernym) plane figure, two-dimensional figure
(part-meronym) arc
2. a body of people who form part of society or economy; "the public sector"
(hypernym) body
(hyponym) business, business sector
(part-holonym) society
3. a particular aspect of life or activity; "he was helpless in an important sector of his life"
(synonym) sphere
(hypernym) aspect, facet
(hyponym) department
4. the minimum track length that can be assigned to store information; unless otherwise specified a sector of data consists of 512 bytes
(hypernym) computer memory unit
(part-holonym) block
5. a portion of a military position
(hypernym) tract, piece of land, piece of ground, parcel of land, parcel
(part-holonym) battlefield, battleground, field of battle, field of honor, field
(classification) military, armed forces, armed services, military machine, war machine
6. measuring instrument consisting of two graduated arms hinged at one end
(hypernym) measuring instrument, measuring system, measuring device

n. neighborhood; sector; quadrant; section

n. sector