Webster's Revised Unabridged Dictionary · 1913

Nest

Nest (nest) , noun

[Anglo-Saxon nest; akin to Dutch & German nest, Swedish naste, Latin nidus, for nisdus, Sanskrit nīda resting place, nest; compare Lithuanian lizdas, Arm. neiz, Gael. & Ir. nead. Probably from the particle ni down, Sanskrit ni + the root of English sit, and thus orig., a place to sit down in. r 264. See Nether, and Sit, and compare Eyas, Nidification, Nye.]

1.
The bed or receptacle prepared by a fowl for holding her eggs and for hatching and rearing her young.
The birds of the air have nests. — Matt. viii. 20
2.
The place in which the eggs of other animals, as insects, turtles, etc., are laid and hatched; a snug place in which young animals are reared. — Bentley
3.
A snug, comfortable, or cozy residence or situation; a retreat, or place of habitual resort; hence, those who occupy a nest, frequent a haunt, or are associated in the same pursuit; as, a nest of traitors; a nest of bugs.
A little cottage, like some poor man's nest. — Spenser
4.
(Geology) An aggregated mass of any ore or mineral, in an isolated state, within a rock.
5.
A collection of boxes, cases, or the like, of graduated size, each put within the one next larger.
6.
(Mechanics) A compact group of pulleys, gears, springs, etc., working together or collectively.

Nest , intransitive verb

To build and occupy a nest.
The king of birds nested within his leaves. — Howell

Nest , transitive verb

To put into a nest; to form a nest for.
From him who nested himself into the chief power. — South