籠ろう城じょう作さく戦せんMeaningsNoun1. strategy of holing oneself up in a castle (house, building)Kanji used籠basket城castle作make戦warComposed of籠ろうprison; jail; gaolNoun城じょうcastle (in place names)Suffix作さく戦せんtactics; strategy; military operation; naval operationNoun