フォボスフォボスFreq.FrequencyTop 100,000Meanings1nounPhobos (moon of Mars)astronomyAstronomical term for the larger and inner moon of Mars.フォボスは火か星せいの二ふたつの衛えい星せいのうち、大おおきい方ほうです。Phobos is the larger of the two moons of Mars.
