grafter

/G R AE1 F T ER0/
noun
  1. 1

    (British, colloquial) a hard worker who puts in long hours

  2. 2

    (slang) Someone who works in market stalls.

  3. 3

    A corrupt person, one who receives graft.

  4. 4

    One who inserts scions on other stocks, or propagates fruit by engrafting.

  5. 5

    An instrument by which grafting is facilitated.

  6. 6

    The original tree from which a scion has been taken for grafting upon another tree.