splinter

noun

  1. 1

    a small thin sharp bit or wood or glass or metal

    he got a splinter in his finger

    it broke into slivers

verb

  1. 1

    break up into splinters or slivers

    The wood splintered

  2. 2

    divide into slivers or splinters

  3. 3

    withdraw from an organization or communion

    After the break up of the Soviet Union, many republics broke away

Synonyms

Also useful for “splinter”:Unscrambler