node
nounA1Định nghĩa theo từ loại
Danh từ
noun- 1.
A knot, knob, protuberance or swelling.
- 2.
(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 South to North and N to S; their respective symbols are ☊ and ☋.
- 3.
(botany) A leaf node.
- 4.
(networking) A computer or other device attached to a network.
- 5.
(engineering) The point at which the lines of a funicular machine meet from different angular directions.
Đồng nghĩa: knot
- 6.
(geometry) The point at which a curve crosses itself, being a double point of the curve. See crunode and acnode.
- 7.
(geometry) A similar point on a surface, where there is more than one tangent-plane.
- 8.
(graph theory) A vertex or a leaf in a graph of a network, or other element in a data structure.
- 9.
(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.
- 10.
(physics) A point along a standing wave where the wave has minimal amplitude.
- 11.
(rare)The knot, intrigue, or plot of a dramatic work.
- 12.
(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, its place in the ecliptic, etc.
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Nguồn gốc từ
From Middle English node, borrowed from Latin nōdus. knot knout nodus.