knot

knot
Node Node (n[=o]d), n. [L. nodus; perh. akin to E. knot. Cf. {Noose}, {Nowed}.] 1. A knot, a knob; a protuberance; a swelling. [1913 Webster]

2. Specifically: (a) (Astron.) One of the two points where the orbit of a planet, or comet, intersects the ecliptic, or the orbit of a satellite intersects the plane of the orbit of its primary. (b) (Bot.) The joint of a stem, or the part where a leaf or several leaves are inserted. (c) (Dialing) A hole in the gnomon of a dial, 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. (d) (Geom.) The point at which a curve crosses itself, being a double point of the curve. See {Crunode}, and {Acnode}. (e) (Mech.) The point at which the lines of a funicular machine meet from different angular directions; -- called also {knot}. --W. R. Johnson. (f) (Poet.) The knot, intrigue, or plot of a piece. (g) (Med.) 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. --Dunglison. (h) (Mus) One of the fixed points of a sonorous string, when it vibrates by aliquot parts, and produces the harmonic tones; nodal line or point. (i) (Zo["o]l.) A swelling. [1913 Webster]

3. (Math., Computers) A special point in a graph or diagram which is attached to other points by {links}. It is often labeled and represented graphically as a box or circle. A node may represent any object which is related to other objects in a conceptual structure that can be represented as a graph, the relations being represented as links between the nodes. [PJC]

4. (Anat.) A small mass of tissue differing from other tissue in its immediate vicinity; as, a lymph node. [PJC]

{Ascending node} (Astron.), the node at which the body is passing northerly, marked with the symbol [astascending], called the Dragon's head. Called also {northern node}.

{Descending node}, the node at which the body is moving southwardly, marked thus [astdescending], called Dragon's tail.

{Line of nodes}, a straight line joining the two nodes of an orbit. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

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Look at other dictionaries:

  • Knot — (n[o^]t), n. [OE. knot, knotte, AS. cnotta; akin to D. knot, OHG. chnodo, chnoto, G. knoten, Icel. kn[=u]tr, Sw. knut, Dan. knude, and perh. to L. nodus. Cf. {Knout}, {Knit}.] 1. (a) A fastening together of the parts or ends of one or more… …   The Collaborative International Dictionary of English

  • knot — [nɒt ǁ nɑːt] noun 1. tie the knot JOURNALISM if two companies tie the knot, they join and become one company; = MERGE: • Banks across the country tied the knot as a way to cut costs and boost earnings. 2. [countable] a measurement of the speed at …   Financial and business terms

  • knot — I {{/stl 13}}{{stl 8}}rz. mos IIIb, Mc. knocie {{/stl 8}}{{stl 7}} mały chłopiec, szkrab, malec : {{/stl 7}}{{stl 10}}Był tam taki mały knot. {{/stl 10}}{{stl 20}} {{/stl 20}} {{stl 20}} {{/stl 20}}knot II {{/stl 13}}{{stl 8}}rz. mnż I, D. a, Mc …   Langenscheidt Polski wyjaśnień

  • knot — knot1 [nät] n. [ME knotte < OE cnotta, akin to Du knot, Swed knut, Ger knoten < IE * gn eu t < base * gen , to press together > KNOB, KNEAD] 1. a lump or knob in a thread, cord, etc., formed by passing one free end through a loop and… …   English World dictionary

  • Knot — Knot, v. t. [imp. & p. p. {Knotted}; p. pr. & vb. n. {Knotting}.] 1. To tie in or with, or form into, a knot or knots; to form a knot on, as a rope; to entangle. Knotted curls. Drayton. [1913 Webster] As tight as I could knot the noose. Tennyson …   The Collaborative International Dictionary of English

  • knot — ► NOUN 1) a fastening made by looping a piece of string, rope, etc. on itself and tightening it. 2) a tangled mass in hair, wool, etc. 3) a protuberance in a stem, branch, or root. 4) a hard mass in wood at the intersection of a trunk with a… …   English terms dictionary

  • Knot — Knot, v. i. 1. To form knots or joints, as in a cord, a plant, etc.; to become entangled. [1913 Webster] Cut hay when it begins to knot. Mortimer. [1913 Webster] 2. To knit knots for fringe or trimming. [1913 Webster] 3. To copulate; said of… …   The Collaborative International Dictionary of English

  • knot — [n1] bow, loop bond, braid, bunch, coil, connection, contortion, entanglement, gnarl, helix, hitch, joint, kink, ligament, ligature, link, mat, nexus, perplexity, rosette, screw, snag, snarl, spiral, splice, tangle, tie, twirl, twist, vinculum,… …   New thesaurus

  • knot|ty — «NOT ee», adjective, ti|er, ti|est. 1. full of knots: »knotty wood. ... the knotty side of an old Pollarel tree (Keats). A modern kitchen with knotty pine cabinets and exhaust fans (New York Times). SYNONYM(S): gnarled …   Useful english dictionary

  • knot — knot. См. узел. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • Knot — (Kanutsvogel), so v.w. Strandläufer …   Pierer's Universal-Lexikon

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