Santa's Entry to Your Home
This page is the CodyCross answer for the clue below from Underground Worlds, Group 2175, Puzzle 1 (Subway Station).
Question is: Santa's Entry to Your Home
and the answer is: CHIMNEY
Word Meaning:
CHIMNEY — A vertical tube or hollow column used to emit environmentally polluting gaseous and solid matter (including but not limited to by-products of burning carbon- or hydrocarbon-based fuels); a flue.
Definitions from Wiktionary.