Expanding Container Filled With Helium or Air
This page is the CodyCross answer for the clue below from Under the sea, Group 32, Puzzle 5.
Question is: Expanding Container Filled With Helium or Air
and the answer is: BALLOON
Word Meaning:
BALLOON — An inflatable buoyant object, often (but not necessarily) round and flexible.
Definitions from Wiktionary.