Word Meaning 逆行運動
ぎゃっこううんどう
gyakkouundou
逆行運動 is read as ぎゃっこううんどう (gyakkouundou) and means retrograde motion.
Meaning
English
- retrograde motion
- apparent retrograde motion
- retrogradation
Reading
Kana
ぎゃっこううんどう
Romaji
gyakkouundou