Unlimited or Unrestricted Scope
Puzzle 5 of Recycling Medium Pack
Question is: Unlimited or Unrestricted Scope
and the answer is: FREEREIN
Word Meaning:
FREE REIN — (equestrianism) A rein of a horse held loosely so that the animal can move more freely; also, the free condition that this gives to a horse.
Definitions from Wiktionary.