Round Cabin Window on an Ocean Liner

This page is the CodyCross answer for the clue below from Fantasy World , Group 872, Puzzle 5 (Shapeshifting).

Question is: Round Cabin Window on an Ocean Liner

and the answer is: PORTHOLE

Word Meaning:

PORTHOLE — (archaic) A gunport; an opening in the hull of a ship through which cannons are fired.

Definitions from Wiktionary.