天てん平ぴょう尺じゃくMeaningsNoun1. Tenpyō shaku (approx. 29.6 cm) (Archaic)Kanji used天heaven平flat尺measuring rulerPitch accentてんぴょうじゃくComposed of天てん平ぴょうTenpyō era (729.8.5-749.4.14); Tenbyō era; Tenhei eraNoun尺しゃくshaku (unit of distance approximately equal to 30.3 cm); rule; measure; scale; lengthNoun