echelon (a level or rank in an organisation, profession, or society) · bracket (an interval between two values, as in a tax bracket) · step (of a staircase) or rung (of a ladder)
joint (movable connection between the bones in a body or a minor exterior part of the body; also of joints in a plant) · link (movable part of a thing or a plant) · link, part (element in a line of thought or a course of events)
çekim: çoğul leddene · tamlayan leds
köken: From Old Danish lith, from Old Norse liðr, from Proto-Germanic *liþuz.
I udtrykket 2x#43;4#92;lnx-3 er 2x, 4#92;lnx og -3 led.