IPA: /ˈfaɪərʃɪp/
KK: /ˈfaɪərˌʃɪp/
A type of ship that is set on fire and sent towards enemy ships to cause destruction.
During the battle, they used a fireship to break the enemy's formation.
Fireship → The word is formed from "fire" (from Old English "fyr", meaning flame or burning) and "ship" (from Old English "scip", meaning vessel or boat). A fireship refers to a ship that is set on fire and used as a weapon against enemy vessels.
Think of a 'flame' ('fire') on a 'vessel' ('ship') — that's why a fireship is a ship that is set ablaze.