spline
/ˈsplaɪ̯n/ noun, verb
Forms splines splining splined
- noun A long, thin piece of metal or wood.
- noun (woodworking) A strip of wood or other material inserted into grooves in each of two pieces of wood to provide additional surface for gluing.
- noun A flexible strip of metal or other material, that may be bent into a curve and used in a similar manner to a ruler to draw smooth curves between points.
- noun (mathematics, computing) Any of a number of smooth curves used to join points.
- noun (mechanics) A ridge or tooth on a drive shaft that meshes with a corresponding groove in a mating piece and transfers torque to it, maintaining the angular correspondence between the pieces; either the ridge or the groove, as part of a set of both (splines); the whole set of ridges and grooves.
- noun A rectangular piece that fits grooves like key seats in a hub and a shaft, so that while the one may slide endwise on the other, both must revolve together.
- verb (mathematics, computing) To smooth (a curve or surface) by means of a spline.
- verb (engineering) To fit with a spline.
- verb (engineering) To fasten to or together with a spline.
Synonyms
Etymology
Mid-1700s East Anglian dialect. Origin uncertain but perhaps from Old Danish splind or North Frisian splinj and ultimately related to the root of splinter.
Webster’s 1913
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “spline”, CC BY-SA 4.0. Details