惑星探査 わくせいたんさ Meanings Noun planetary exploration Kanji 惑 bewilder. Read as ワク. 星 star. Read as セイ. 探 search. Read as タン. 査 examine. Read as サ. Words containing 惑星探査 惑星探査機 (わくせいたんさき) planetary probe Jinuma: Japanese Dictionary · Word lists