What is another word for blockhouse?
Pronunciation: [blˈɒkha͡ʊs] (IPA) 
A blockhouse is a small, heavily fortified structure that is designed to provide shelter and protection to soldiers or civilians. Though blockhouse is the most commonly used term to describe such a structure, there are a few other synonyms used interchangeably. One of the most commonly used synonyms is redoubt - a fortification made of earth, often used to defend a key position in battle. Another synonym is bastion, which typically refers to a projecting part of a fortification that provides additional protection to the main structure. A third synonym is citadel, which is a strongly fortified structure designed to withstand a long siege. Overall, the terms used to refer to blockhouses largely depend on their location, purpose, and level of fortification.
