てっぺいせき 鉄平石 LinksSentence search for 鉄平石Sentence search for てっぺいせきKanji details for 鉄, 平 and 石Edit in JMdict Noun1. teppeiseki stone; platy andesite; flagstone; dark blue or purple stone, esp. used in paving or gardens Discussions Log in to talk about this word.