dwarf irregular galaxy
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.
A point along a standing wave where the wave has minimal amplitude.
The point at which the lines of a funicular machine meet from different angular directions; — called also knot.
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 ☋.
A similar point on a surface, where there is more than one tangent-plane.
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.
The word of interest in a KWIC, surrounded by left and right cotexts.
The knot, intrigue, or plot of a dramatic work.
A region of an electric circuit connected only by (ideal) wires (i.e the voltage between any two points on the same node must be zero).
A knot, knob, protuberance or swelling.
The point at which a curve crosses itself, being a double point of the curve. See crunode and acnode.
A leaf node.
A computer or other device attached to a network.
A vertex or a leaf in a graph of a network, or other element in a data structure.