Splin·ter, n.  A thin piece split or rent off lengthwise, as from wood, bone, or other solid substance; a thin piece; a sliver; as, splinters of a ship's mast rent off by a shot.
 Splinter bar. (a) A crossbar in a coach, which supports the springs. (b) The bar to which the traces are attached; a roller bolt; a whiffletree.

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