node

[ nohd ]

/ noʊd /

SEE SYNONYMS FOR node ON THESAURUS.COM

noun

a knot, protuberance, or knob.

a centering point of component parts.

Anatomy. a knotlike mass of tissue: lymph node.

Pathology. circumscribed swelling.

Botany.

a joint in a stem.
a part of a stem that normally bears a leaf.

Computers. a connection point in a network that is a processing device with an assigned address, as a router, computer terminal, peripheral device, or mobile device.

Mathematics. knot¹(def 12).

Geometry. a point on a curve or surface at which there can be more than one tangent line or tangent plane.

Physics. a point, line, or region in a standing wave at which there is relatively little or no vibration.

Astronomy. either of the two points at which the orbit of a heavenly body intersects a given plane, especially the plane of the ecliptic or of the celestial equator. Compare ascending node, descending node.

Linguistics. an element of a tree diagram that represents a constituent of a linguistic construction.

Optics. nodal point.

Engineering. panel point.

nodus.

Origin of node

First recorded in 1565–75, node is from the Latin word nōdus knot

Words nearby node

nodding pogonia, nodding spasm, nodding trillium, noddle, noddy, node, node house, node of cloquet, node of ranvier, nodical, nodical month

Example sentences from the Web for node

So that to pass from node to node the impulse must pass up the pipe and down again.

How it Works |Archibald Williams
The distance from node to node in a vibrating body is called a ventral segment.

How it Works |Archibald Williams
Node would run down the hill a few feet launching himself into the air.

Watch Yourself Go By |Al. G. Field
The node, therefore, is one of the most familiar forms of vocal catastrophe.

The Voice |Frank E. Miller

In the formation of the node it is worth remarking that the coughing node may appear at any point on the cords.

The Voice |Frank E. Miller

British Dictionary definitions for node

node

/ (nəʊd) /

noun

a knot, swelling, or knob

the point on a plant stem from which the leaves or lateral branches grow

physics a point at which the amplitude of one of the two kinds of displacement in a standing wave has zero or minimum value. Generally the other kind of displacement has its maximum value at this point See also standing wave Compare antinode

Also called: crunode maths a point at which two branches of a curve intersect, each branch having a distinct tangent

maths linguistics one of the objects of which a graph or a tree consists; vertex

astronomy either of the two points at which the orbit of a body intersects the plane of the ecliptic. When the body moves from the south to the north side of the ecliptic, it passes the ascending node; moving from the north to the south side, it passes the descending node

anatomy

any natural bulge or swelling of a structure or part, such as those that occur along the course of a lymphatic vessel (lymph node)
a finger joint or knuckle

computing an interconnection point on a computer network

Word Origin for node

C16: from Latin nōdus knot

Medical definitions for node

node

[ nōd ]

n.

A knob, knot, protuberance, or swelling.

A protuberant growth or swelling in a tissue.

A knuckle or finger joint.

Scientific definitions for node

node

[ nōd ]

Anatomy A small mass or lump of body tissue that either occurs naturally, as in the case of lymph nodes, or is a result of disease.

Botany

A point on a stem where a leaf is or has been attached.
A swelling or lump on a tree; a knob or knot.

Physics A point or region of a vibrating or oscillating system, such as the standing wave of a vibrating guitar string, at which the amplitude of the vibration or oscillation is zero. Harmonic frequencies in oscillating systems always have nodes. Compare antinode.

Astronomy

Either of the two points on the celestial sphere at which the path of a revolving body, such as the Moon, a planet, or a comet, intersects the ecliptic.♦ The point at which the body traverses from south of the ecliptic to north is the ascending node. The opposite point, when the body traverses the ecliptic from north to south, is the descending node.
Either of the two points at which the orbit of an artificial satellite intersects the equatorial plane of the planet it is orbiting.

Computer Science A computer or a peripheral that is connected to a network.

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