Where You Should Take Your Hat Off to Be Polite
This page is the CodyCross answer for the clue below from Singapore, Group 2030, Puzzle 2 (Protected Wetlands).
Question is: Where You Should Take Your Hat Off to Be Polite
and the answer is: INDOORS
Word Meaning:
INDOORS — Inside, into, or within a building.
Definitions from Wiktionary.