zone

[ zohn ]

noun

1. any continuous area that differs in some respect, or is distinguished for some purpose, from adjoining areas, or within which certain distinctive circumstances exist or are established: The temperature lies outside the danger zone.

   The decisions were formulated in a zone of uncertainty.

   The temperature lies outside the danger zone.

   Synonyms: region

2. Geography. any of five great divisions of the earth's surface, bounded by lines parallel to the equator and named according to the prevailing temperature. Compare North Frigid Zone, North Temperate Zone, South Frigid Zone, South Temperate Zone, Torrid Zone.
3. Biogeography. an area characterized by a particular set of organisms, whose presence is determined by environmental conditions, as an altitudinal belt on a mountain.
4. Geology. a horizon.
5. Geometry. a part of the surface of a sphere included between two parallel planes.
6. a specific district, area, etc., within which a uniform charge is made for transportation, mail delivery, or other service.
7. the total number of available railroad terminals within a given circumference around a given shipping center.
8. an area or district in a city or town under special restrictions as to the type, size, purpose, etc., of existing or proposed buildings.
9. time zone.
10. Also called postal delivery zone. (in the U.S. postal system) any of the numbered districts into which a city or metropolitan area was formerly divided for expediting the sorting and delivery of mail.
11. Sports. a particular portion of a playing area:

    The wing was trapped with the puck in his own defensive zone.

12. the zone, Informal. a state of intense concentration and focus that greatly improves a person's performance in a physical or mental activity, especially in sports:

    He has a great golf swing, but he needs to be in the zone.

13. Archaic. a girdle or belt; cincture.

verb (used with object)

, zoned, zon·ing.

1. to mark with zones or bands.
2. to divide into zones, tracts, areas, etc., as according to existing characteristics or as distinguished for some purpose.
3. to divide (a city, town, neighborhood, etc.) into areas subject to special restrictions on any existing or proposed buildings.
4. to encircle or surround with a zone, girdle, belt, or the like.

   Synonyms: band, gird

verb (used without object)

, zoned, zon·ing.

1. to be formed into zones.

verb phrase

1. Informal. to become inattentive or dazed:

   I must have zoned out toward the end of the lecture.

zone

/ zəʊn /

noun

1. a region, area, or section characterized by some distinctive feature or quality
2. a sphere of thought, disagreement, argument, etc
3. an area subject to a particular political, military, or government function, use, or jurisdiction

   a demilitarized zone

4. often capital geography one of the divisions of the earth's surface, esp divided into latitudinal belts according to temperature See Torrid Zone Frigid Zone Temperate Zone
5. geology a distinctive layer or region of rock, characterized by particular fossils ( zone fossils ), metamorphism, structural deformity, etc
6. ecology an area, esp a belt of land, having a particular flora and fauna determined by the prevailing environmental conditions
7. maths a portion of a sphere between two parallel planes intersecting the sphere
8. sport
   1. a mental state that enables a competitor to perform to the best of his or her ability

      Hingis is in the zone at the moment

   2. modifier of or relating to competitive performance that depends on the mood or state of mind of the participant

      a zone player

9. archaic.
   a girdle or belt
10. a section on a transport route; fare stage
11. a catchment area for pupils for a specific school
12. in the zone
    See zone

verb

1. to divide into zones, as for different use, jurisdiction, activities, etc
2. to designate as a zone
3. to mark with or divide into zones
4. to establish (an area) as a zone for a specific school

zone

/ zōn /

1. Any of the five regions of the surface of the Earth that are loosely divided according to prevailing climate and latitude, including the Torrid Zone, the North and South Temperate zones, and the North and South Frigid zones.
2. Ecology.
   An area characterized by distinct physical conditions and populated by communities of certain kinds of organisms.
3. Mathematics.
   A portion of a sphere bounded by the intersections of two parallel planes with the sphere.
4. Anatomy.
   An area or a region distinguished from adjacent parts by a distinctive feature or characteristic.
5. Geology.
   A region or stratum distinguished by composition or content.

Derived Forms

• ˈzoning, noun

Other Words From

• zoneless adjective
• inter·zone noun
• mis·zone verb miszoned miszoning
• un·zone verb (used with object) unzoned unzoning

Word History and Origins

Origin of zone¹

First recorded in 1490–1500; from Latin zōna, from Greek zṓnē “belt”

Word History and Origins

Origin of zone¹

C15: from Latin zōna girdle, climatic zone, from Greek zōnē

Synonym Study

See belt none.

Example Sentences

It was the first time that combination has been kept out of the end zone in more than two years.

From Los Angeles Times

"It's not just a lack of evidence for safety, but there isn't a huge amount of evidence saying that it is really harmful either — so we're kind of in this gray zone."

From Salon

They also noted the Air Force ability and willingness to abort an attack if it becomes clear that there are “civilians in the target zone.”

From Salon

In last week’s 30-27 defeat to the Buffalo Bills, he displayed his athleticism by intercepting a pass that bounced off a receiver’s chest near the end zone.

From Los Angeles Times

Giving the Chargers a 13-7 lead going into halftime, Herbert handed the ball to center Bradley Bozeman and the offensive lineman’s spike nearly dented the turf in the end zone.

From Los Angeles Times

Related Words

• area
• belt
• ground
• region
• section
• sector
• territory