小こ板いたMeanings1nounsmall plank; piece of woodRefers to a small, often thin, wooden board or plank, used in contexts like woodworking, construction, or crafts.職しょく人にんが小こ板いたを削けずって、細こまかい部ぶ品ひんを作つくっている。The craftsman is shaving a small plank to make a detailed part.