retrograde

IPA(Pronunciation)

Adverb

In a reverse direction; backwards.

Japanese Meaning

逆行 / 逆向き / 後ろ向き

During the observation, the probe began moving retrograde relative to its planned course, forcing engineers to recalculate its trajectory.

観測中、探査機は計画された進路と逆方向に動き始め、技術者たちは軌道を再計算することを余儀なくされた。

Sense（1）

In a reverse direction; backwards.

more retrograde

（ comparative ）

most retrograde

（ superlative ）