Embrasure
Part of speech: noun
Definition: Any of the indentations between the merlons of a battlement.
Porthole
Part of speech: noun
Definition: A circular window set in the hull of a ship.
Difference between Embrasure and Porthole
What is the difference between Embrasure and Porthole?
Embrasure as a noun is any of the indentations between the merlons of a battlement. while Porthole as a noun is a circular window set in the hull of a ship.
We hope you now know whether to use Embrasure or Porthole in your sentence.