spline

• Spline (mathematics), a mathematical function used for interpolation or smoothing
• Spline interpolation, a type of interpolation
• Smoothing spline, a method of smoothing using a spline function

• Spline (mechanical), a mating feature for rotating elements
• Flat spline, a device to draw curves
• Spline drive, a type of screw drive
• Spline cord, a type of thin rubber cord used to secure a window screen to its frame
• Spline (or star filler), a type of plastic cable filler for CAT cable

• Spline (alien beings), in Stephen Baxter's Xeelee Sequence novels

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