2. The central part or point of anything; the middle.

Within the navel of this hideous wood, Immured in cypress shades, a

sorcerer dwells.

Milton.

3. (Gun.) An eye on the under side of a carronade for securing it to a

carriage.

Navel gall, a bruise on the top of the chine of the back of a horse,

behind the saddle. Johnson. -- Navel point. (Her.) Same as Nombril.

Na"vel-string` (?), n. The umbilical cord.

Na"vel*wort` (?), n. (Bot.) A European perennial succulent herb

(Cotyledon umbilicus), having round, peltate leaves with a central

depression; -- also called pennywort, and kidneywort.

Na"vew (?), n. [OE. navel, naveau, a dim. fr. L. napus navew. Cf.

Napiform.] (Bot.) A kind of small turnip, a variety of Brassica

campestris. See Brassica. [Writen also naphew.]

Na*vic"u*lar (?), a. [L. navicularius, fr. navicula, dim. of navis

ship: cf. F. naviculaire.] 1. Of, pertaining to, or resembling, a boat

or ship.

2. Shaped like a boat; cymbiform; scaphoid; as, the navicular glumes of

most grasses; the navicular bone.

Navicular bone. (Anat.) (a) One of the middle bones of the tarsus,

corresponding to the centrale; -- called also scaphoid. (b) A proximal

bone on the radial side of the carpus; the scaphoid. -- Navicular

disease (Far.), a disease affecting the navicular bone, or the adjacent

parts, in a horse's foot.

Na*vic"u*lar, n. (Anat.) The navicular bone.

Nav`i*ga*bil"i*ty (?), n. [Cf. F. navigabilité.] The quality or

condition of being navigable; navigableness.

Nav"i*ga*ble (?), a. [L. navigabilis: cf. F. navigable. See Navigate.]

Capable of being navigated; deep enough and wide enough to afford

passage to vessels; as, a navigable river.

By the common law, a river is considered as navigable only so far as

the tide ebbs and flows in it. This is also the doctrine in several of

the United States. In other States, the doctrine of the civil law

prevails, which is, that a navigable river is a river capable of being

navigated, in the common sense of the term. Kent. Burrill.

-- Nav"i*ga*ble*ness, n. -- Nav"i*ga*bly, adv.

Nav"i*gate (?), v. i. [imp. & p. p. Navigated (?); p. pr. & vb. n.

Navigating.] [L. navigatus, p. p. of navigare, v.t. & i.; navis ship +

agere to move, direct. See Nave, and Agent.] To journey by water; to go

in a vessel or ship; to perform the duties of a navigator; to use the

waters as a highway or channel for commerce or communication; to sail.

The Phenicians navigated to the extremities of the Western Ocean.

Arbuthnot.

Nav"i*gate, v. t. 1. To pass over in ships; to sail over or on; as, to

navigate the Atlantic.

2. To steer, direct, or manage in sailing; to conduct (ships) upon the

water by the art or skill of seamen; as, to navigate a ship.

Nav`i*ga"tion (?), n. [L. navigatio: cf. F. navigation.] 1. The act of

navigating; the act of passing on water in ships or other vessels; the

state of being navigable.

2. (a) the science or art of conducting ships or vessels from one place

to another, including, more especially, the method of determining a

ship's position, course, distance passed over, etc., on the surface of

the globe, by the principles of geometry and astronomy. (b) The

management of sails, rudder, etc.; the mechanics of traveling by water;

seamanship.

The Gutenberg Webster's Unabridged Dictionary: Section M, N, and O · 第 1224 / 2147 题