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

潤滑剤

Reading

Kana: じゅんかつざい
Romaji: junkatsuzai
Kana
Romaji

Definition

1

lubricant

Kanji

Readings: ジュン、 うるお.う、 うるお.す、 うる.む
Meanings: wet, be watered, profit by, receive benefits, favor, charm, steep
Readings: カツ、 コツ、 すべ.る、 なめ.らか
Meanings: slippery, slide, slip, flunk
Readings: ザイ、 スイ、 セイ、 かる、 けず.る
Meanings: dose, medicine, drug

Example Sentences

作動(さどう)温度(おんど)(たか)いと、潤滑剤(じゅんかつざい)寿命(じゅみょう)(みじか)くなる。
➥High operating temperatures shorten lubricant life.
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また、温度(おんど)(たか)いと、潤滑剤(じゅんかつざい)頻繁(ひんぱん)交換(こうかん)する必要(ひつよう)がある。
➥Also, increased temperatures may require that lubricants be changed frequently.
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