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

油井

Reading

Kana: ゆせい
Romaji: yusei
Kana
Romaji

Definition

1

oil well

Kanji

Readings: ユ、 ユウ、 あぶら
Meanings: oil, fat
Readings: セイ、 ショウ、 い
Meanings: well, well crib, town, community

Example Sentence

その油井(ゆせい)はたくさんの原油(げんゆ)産出(さんしゅつ)する。
➥The well delivers a great deal of oil.
Full Entry➤