天測航法 てんそくこうほう Meanings Noun celestial navigation; astronavigation; celonavigation See also: 天文航法 (てんもんこうほう). Kanji 天 heaven. Read as テン. 測 gauge. Read as ソク. 航 navigate. Read as コウ. 法 law. Read as ホウ. Jinuma: Japanese Dictionary · Word lists