二に級きゅう建けん築ちく士しMeaningsNoun1. registered architect with a second-class licenseKanji used二two級class建build築construct士professionalComposed of二にtwo; 2Numeric級きゅう(school) grade; year; class; grade; rank; level; kyu (junior rank in martial arts, go, shogi, etc.)Noun建けん築ちく士しauthorized architect and builder; licensed architect; registered architectNoun