Definition of Abyssal zone. Meaning of Abyssal zone. Synonyms of Abyssal zone

Here you will find one or more explanations in English for the word Abyssal zone. Also in the bottom left of the page several parts of wikipedia pages related to the word Abyssal zone and, of course, Abyssal zone synonyms and on the right images related to the word Abyssal zone.

Definition of Abyssal zone

Abyssal zone
Zone one (z[=o]n), n. [F. zone, L. zona, Gr. zw`nh; akin to zwnny`nai to gird, Lith. j[*u]sta a girdle, j[*u]sti to gird, Zend y[=a]h.] 1. A girdle; a cincture. [Poetic] An embroidered zone surrounds her waist. --Dryden. Loose were her tresses seen, her zone unbound. --Collins. 2. (Geog.) One of the five great divisions of the earth, with respect to latitude and temperature. Note: The zones are five: the torrid zone, extending from tropic to tropic 46[deg] 56[min], or 23[deg] 28[min] on each side of the equator; two temperate or variable zones, situated between the tropics and the polar circles; and two frigid zones, situated between the polar circles and the poles. Commerce . . . defies every wind, outrides every tempest, and invades. --Bancroft. 3. (Math.) The portion of the surface of a sphere included between two parallel planes; the portion of a surface of revolution included between two planes perpendicular to the axis. --Davies & Peck (Math. Dict.) 4. (Nat. Hist.) (a) A band or stripe extending around a body. (b) A band or area of growth encircling anything; as, a zone of evergreens on a mountain; the zone of animal or vegetable life in the ocean around an island or a continent; the Alpine zone, that part of mountains which is above the limit of tree growth. 5. (Crystallog.) A series of planes having mutually parallel intersections. 6. Circuit; circumference. [R.] --Milton. Abyssal zone. (Phys. Geog.) See under Abyssal. Zone axis (Crystallog.), a straight line passing through the center of a crystal, to which all the planes of a given zone are parallel.
Abyssal zone
Abyssal A*byss"al, a. [Cf. Abysmal.] Belonging to, or resembling, an abyss; unfathomable. Abyssal zone (Phys. Geog.), one of the belts or zones into which Sir E. Forbes divides the bottom of the sea in describing its plants, animals, etc. It is the one furthest from the shore, embracing all beyond one hundred fathoms deep. Hence, abyssal animals, plants, etc.

Meaning of Abyssal zone from wikipedia

- The abyssal zone or abyssopelagic zone is a layer of the pelagic zone of the ocean. "Abyss" derives from the Gr**** word ἄβυσσος, meaning bottomless. At...
- decreasing from 12 °C (54 °F) to 4 °C (39 °F) as depth increases. Next is the abyssal zone, extending from a depth of 3000 metres down to 6000 metres. The final...
- Historically the hadal zone was not recognized as distinct from the abyssal zone, although the deepest sections were sometimes called "ultra-abyssal"...
- zone, the abyssal zone, and the hadal zone. The bathyal zone extends from 200 metres (656 ft) to 2,000 metres (6,562 ft). The abyssal zone extends from...
- zone. A small amount of primary production is generated deep in the abyssal zone around the hydrothermal vents which exist along some mid-oceanic ridges...
- benthos of the deep ocean includes the bottom levels of the oceanic abyssal zone. For information on animals that live in the deeper areas of the oceans...
- the system of Thelema Abyssal plain, a flat area on the ocean floor Abyssal zone, a deep extent of the sea Abyssinia (disambiguation), various uses, including...
- Deepwater may refer to ocean water in the abyssal zone, hadal zone, or other deep ocean zones. Deepwater may also refer to: Deepwater, New South Wales...
- according to their depth. Lying along the top of the abyssal plain is the abyssal zone, whose lower boundary lies at about 6,000 m (20,000 ft). The hadal zone...
- Grimpoteuthis challengeri is a species of large octopus living in the abyssal zone. The octopus is 370 millimeters long in total, while its mantle reaches...
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