This site will be taken down March 31st, 2026.

This was not an easy decision to make. For the last couple years, I have been struggling to find motivation for this site and to keep up with basic maintenance and security updates. With the rise of AI and more sophisticated tools, the usefulness of sites like this is questionable and traffic has nose-dived. I just don't have it in me to keep doing this. Thank you all for 10 years of support!

Zach

相対運動

Reading

Kana: そうたいうんどう
Romaji: soutaiundou
Kana
Romaji

Definition

1

relative motion

See also: 絶対運動

Kanji

Readings: ソウ、 ショウ、 あい-
Meanings: inter-, mutual, together, each other, minister of state, councillor, aspect, phase, physiognomy
Readings: タイ、 ツイ、 あいて、 こた.える、 そろ.い、 つれあ.い、 なら.ぶ、 むか.う
Meanings: vis-a-vis, opposite, even, equal, versus, anti-, compare
Readings: ウン、 はこ.ぶ
Meanings: carry, luck, destiny, fate, lot, transport, progress, advance
Readings: ドウ、 うご.く、 うご.かす
Meanings: move, motion, change, confusion, shift, shake

Example Sentence

(だい)13(しゅう)絶対(ぜったい)運動(うんどう)相対(そうたい)運動(うんどう)について学習(がくしゅう)する。
➥Week 13: Learn about absolute, and relative, motion.
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