nest


nest
nestable, adj.nester, n.nestlike, adj.nesty, adj.
/nest/, n.
1. a pocketlike, usually more or less circular structure of twigs, grass, mud, etc., formed by a bird, often high in a tree, as a place in which to lay and incubate its eggs and rear its young; any protected place used by a bird for these purposes.
2. a place used by insects, fishes, turtles, rabbits, etc., for depositing their eggs or young.
3. a number of birds, insects, animals, etc., inhabiting one such place.
4. a snug retreat or refuge; resting place; home.
5. an assemblage of things lying or set close together, as a series of boxes or trays, that fit within each other: a nest of tables.
6. a place where something bad is fostered or flourishes: a nest of vice; a robber's nest.
7. the occupants or frequenters of such a place.
v.t.
8. to settle or place (something) in or as if in a nest: to nest dishes in straw.
9. to fit or place one within another: to nest boxes for more compact storage.
v.i.
10. to build or have a nest: The swallows nested under the eaves.
11. to settle in or as if in a nest.
12. to fit together or within another or one another: bowls that nest easily for storage.
13. to search for or collect nests: to go nesting.
14. Computers. to place a routine inside another routine that is at a higher hierarchical level.
[bef. 900; ME, OE (c. D, G nest; akin to L nidus nest, OIr net, Welsh nyth, Skt nida lair) IE *nizdo- bird's nest, equiv. to *ni down (see NETHER) + *zd-, var. of *sd-, ablaut var. of *sed-, v. base meaning "sit" (see SIT) + *-o- theme vowel]

* * *

Structure built by an animal as a permanent home or for bearing and rearing offspring.

The social insects build systems of chambers and tunnels, above or below ground. Fishes' nests vary from shallow depressions in sand to enclosed structures constructed of vegetation. Certain frog species build mud-basin nests or floating masses of hardened froth. Alligators use mud and vegetation and cobras use leaves and forest litter to build a nest for their eggs. The most common type of bird nest is a cup-shaped or domed structure of twigs, leaves, mud, and feathers. Many mammals, especially small ones, build nests in trees, on the ground, or in burrows.

Nest of the American robin.

(From top) Sven-Olof Lindblad
The National Audubon Society Collection/Photo Researchers; Stephen Dalton
The National Audubon Society Collection/Photo Researchers; Jeff Foott/Bruce Coleman Inc.; G.I. Bernard/OxfordScientific Films

* * *

 structure created by an animal to house its eggs, its young, or, in some cases, itself. Nests are built by a few invertebrates, especially the social insects, and by some members of all the major vertebrate groups.

      The social insects (termites, ants, bees, and wasps) build the only true nests found among the arthropods (arthropod). These nests are often elaborate systems of chambers and tunnels, above or below ground. Chambers are often provided for the queen, eggs, larvae, and pupae, as well as passages for ventilation and movement.

      The nests of fishes (fish) vary from shallow depressions scooped in sand or gravel (used by many groups) to enclosed structures constructed of plant materials, such as those constructed by male sticklebacks, which use a secretion produced by the kidneys as a binding material.

      Among amphibians (amphibian), only certain frogs build nests, which may be simple mud basins (some Hyla species) or floating masses of hardened froth (many diverse groups).

      A few reptiles build nests; most do not. The alligator (Alligator mississipiensis) builds a mound of mud and vegetation in which the eggs are laid and guarded by the female. Cobras (cobra) build nests of leaves and forest debris, carried by kinking their necks, and both sexes guard the eggs.

      The nests of birds (bird), by far the most commonly observed nest builders, are highly varied, from no real structure at all (e.g., those of falcons, owls, many seabirds and shorebirds) to the elaborate retort-shaped nests of weavers (Ploceidae), woven with grass strands tied with knots. Certain African weavers and American Baltimore orioles, or hangnests, suspend the nest (made of long grass stems and vegetable fibres) by a long fibrous strand or rope attached to the bough of a tree. Between these extremes lie the majority of bird nests, cup-shaped or domed and constructed of twigs, leaves, mud, feathers, or even spiderwebs. A few species make extensive use of saliva as a cement for mud-built nests, especially the swallow tribe, the South American ovenbird, and the flamingo. The use of salivary glands in nest building reaches its extreme with the swifts, which glue small twigs to the inside of a chimney to form a tiny basket or, as in the case of the Asiatic edible swifts, use saliva alone. Bird nests vary in diameter from about 2 cm (about 3/4 inch), in the nests of the smaller hummingbirds, to more than 2 m (6 1/2 feet), in those of the larger eagles, and in weight from a few grams to more than a ton.

      Many smaller mammals (mammal)—such as the harvest mouse, the squirrel, and the rabbit—build nests in trees, on the ground, or in burrows. The echidna and the duck-billed platypus actually use their nests for laying eggs. Nests for mammals may function as permanent homes or merely as places to bear and rear young.

* * *


Universalium. 2010.

Look at other dictionaries:

  • neştərləmə — «Neştərləmək»dən f. is …   Azərbaycan dilinin izahlı lüğəti

  • neştərlənmə — «Neştərlənmək»dən f. is …   Azərbaycan dilinin izahlı lüğəti

  • NEST M — Location Coordinates 40°43′11″N 73°58′45″W /  …   Wikipedia

  • Nest — (n[e^]st), n. [AS. nest; akin to D. & G. nest, Sw. n[ a]ste, L. nidus, for nisdus, Skr. n[=i][dsdot]a resting place, nest; cf. Lith. lizdas, Arm. neiz, Gael. & Ir. nead. Prob. from the particle ni down, Skr. ni + the root of E. sit, and thus orig …   The Collaborative International Dictionary of English

  • Nest — Sn std. (8. Jh.), mhd. nest, ahd. nest, mndd. nest, mndl. nest Stammwort. Aus wg. * nista n. Nest , auch in ae. nest. Dieses aus ig. * nizdo in ai. nīḍá m., arm. nist, air. net m., l. nīdus m., und wohl daraus umgebildet lit. lìzdas m., akslav.… …   Etymologisches Wörterbuch der deutschen sprache

  • nest — [nest] n. [ME < OE, akin to Ger nest < IE * nizdos (< base * ni , down + * sed , to SIT) > L nidus, Welsh nyth] 1. the structure made or the place chosen by birds for laying their eggs and sheltering their young 2. a) the place used… …   English World dictionary

  • Nest — Nest: Das westgerm. Wort mhd., ahd. nest, niederl. nest, engl. nest beruht mit verwandten Wörtern in anderen idg. Sprachen auf idg. *nizdo s »Nest«, vgl. z. B. lat. nidus »Nest« und mir. net »Nest«. Das idg. Wort ist eine alte Zusammensetzung und …   Das Herkunftswörterbuch

  • NEST — index habitation (dwelling place) Burton s Legal Thesaurus. William C. Burton. 2006 NEST …   Law dictionary

  • Nest — Nest, v. t. To put into a nest; to form a nest for. [1913 Webster] From him who nested himself into the chief power. South. [1913 Webster] …   The Collaborative International Dictionary of English

  • nest — [nest] noun [C] I 1) a structure that birds make to keep their eggs and babies in 2) a home that insects or small animals make for themselves II verb [I] nest [nest] to build or use a nest …   Dictionary for writing and speaking English

  • Nest — (Lugnano in Teverina,Италия) Категория отеля: Адрес: 05020 Lugnano in Teverina, Италия …   Каталог отелей


Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”

We are using cookies for the best presentation of our site. Continuing to use this site, you agree with this.