The Top Floor of an Apartment Building
This page is the CodyCross answer for the clue below from Working From Home, Group 1223, Puzzle 3 (Water Bottle).
Question is: The Top Floor of an Apartment Building
and the answer is: PENTHOUSE
Word Meaning:
PENTHOUSE — (now historical) A structure or annexe (especially one with a sloping roof) extending from the side of a building, sometimes as protection from the weather.
Definitions from Wiktionary.