A longitudinalstrip projecting from an object to strengthen it, or to enter a channel in another object and thereby prevent displacement sideways but permit motion lengthwise; a spline.
Kind; nature; species (from the proverbial phrase "birds of a feather").
One of the two shims of the three-piece stone-splitting tool known as plug and feather or plug and feathers; the feathers are placed in a borehole and then a wedge is driven between them, causing the stone to split.
(aeronautics) To streamline the blades of an aircraft's propeller by rotating them perpendicular to the axis of the propeller when the engine is shut down so that the propeller doesn't windmill as the aircraft flies.
(carpentry, engineering) To finely shave or bevel an edge.
(computer graphics) To intergrade or blend the pixels of an image with those of a background or neighboring image.
