Noun

(en noun)

A knot, knob, protuberance or swelling.

(astronomy) The point where the orbit of a planet, as viewed from the Sun, intersects the ecliptic. The ascending and descending nodes refer respectively to the points where the planet moves from S to N and N to S. The respective symbols are .

(botany) A stem node.

(computer networking) A computer or other device attached to a network.

(engineering) The point at which the lines of a funicular machine meet from different angular directions; -- called also knot.

(geometry) The point at which a curve crosses itself, being a double point of the curve. See Crunode, and Acnode.

(graph theory) A vertex or a leaf in a graph of a network, or other element in a data structure.

(medicine) A hard concretion or incrustation which forms upon bones attacked with rheumatism, gout, or syphilis; sometimes also, a swelling in the neighborhood of a joint.

(physics) A point along a standing wave where the wave has minimal amplitude.

(rare) The knot, intrigue, or plot of a piece.

(technical) A hole in the gnomon of a sundial, through which passes the ray of light which marks the hour of the day, the parallels of the Sun's declination, his place in the ecliptic, etc.

The word of interest in a KWIC, surrounded by left and right cotexts.

Noun

(wikipedia ridge) (en noun)

(lb) The back of any animal; especially the upper or projecting part of the back of a quadruped.

:(Hudibras)

Any extended protuberance; a projecting line or strip.

The line along which two sloping surfaces meet which diverge towards the ground.

*

*:It was not far from the house; but the ground sank into a depression there, and the ridge of it behind shut out everything except just the roof of the tallest hayrick. As one sat on the sward behind the elm, with the back turned on the rick and nothing in front but the tall elms and the oaks in the other hedge, it was quite easy to fancy it the verge of the prairie with the backwoods close by.

The highest point on a roof, represented by a horizontal line where two roof areas intersect, running the length of the area.

*{{quote-book, year=1907, author=

, chapter=26, title= The Dust of Conflict , passage=Maccario, it was evident, did not care to take the risk of blundering upon a picket, and a man led them by twisting paths until at last the hacienda rose blackly before them. Appleby could see it dimly, a blur of shadowy buildings with the ridge of roof parapet alone cutting hard and sharp against the clearing sky.}}

(lb) The highest portion of the glacis proceeding from the salient angle of the covered way.

:(Stocqueler)

A chain of mountains.

*(William Shakespeare) (1564-1616)

*:the frozen ridges of the Alps

A chain of hills.

A long narrow elevation on an ocean bottom.

(lb) A type of warm air that comes down on to land from mountains.