Item That Seals Off Something; Wall or Fence
This page is the CodyCross answer for the clue below from Circus, Group 95, Puzzle 2 (Antipodism).
Question is: Item That Seals Off Something; Wall or Fence
and the answer is: ENCLOSURE
Word Meaning:
ENCLOSURE — (countable) Something that is enclosed, i.e. inserted into a letter or similar package.
Definitions from Wiktionary.