Add-on Building That Makes a House Bigger
This page is the CodyCross answer for the clue below from Treasure Island, Group 1031, Puzzle 1 (Bottle of Grog).
Question is: Add-on Building That Makes a House Bigger
and the answer is: EXTENSION
Word Meaning:
EXTENSION — The act of extending; a stretching out; enlargement in length, breadth, or time; an increase.
Definitions from Wiktionary.