Military Underground Shelter or Accommodation
This page is the CodyCross answer for the clue below from Pet Shop, Group 354, Puzzle 5 (Natural Sand).
Question is: Military Underground Shelter or Accommodation
and the answer is: BUNKER
Word Meaning:
BUNKER — (military) A hardened shelter, often partly buried or fully underground, designed to protect the inhabitants from falling bombs or other attacks.
Definitions from Wiktionary.