King's Kung-Fu& Tai Chi

Japanese symbol for “lubricant”

Romaji: junkatsuyu
lubricating oil; lubricant; lube

In Japanese, lubricant is , read (junkatsuyu).

Before using these characters for a tattoo, check them with a native speaker. Dictionary words often have several meanings, and the right choice depends on context.

Meanings

  1. n lubricating oil; lubricant; lube
  2. n person or thing that makes things run smoothly; facilitator

Kanji and stroke order

wet, be watered, profit by
on: ジュン
kun: うるお.う、うるお.す、うる.む
15 strokes · JLPT 1
slippery, slide, slip
on: カツ、コツ
kun: すべ.る、なめ.らか
13 strokes · JLPT 1
oil, fat
on: ユ、ユウ
kun: あぶら
8 strokes · JLPT 2

Other Japanese words for “lubricant”

WordReadingMeaning
オイル oiruoil; lubricant; grease
かったくざい kattakuzailubricant
じゅんかつざい junkatsuzailubricant
かつざい katsuzailubricant

Related words

Words that share a kanji.

WordReadingMeaning
うるおい uruoimoisture; damp; wetness
うるおう uruouto become moist; to be moistened; to become damp
じゅんたく juntakuabundant; ample; plentiful
りじゅん rijunprofit; returns
うるおす uruosuto moisten; to wet
じゅんかつ junkatsulubrication; smoothness
えんかつ enkatsusmooth; undisturbed; uninterrupted
なめらか namerakasmooth (of a surface); glassy; velvety
せきゆ sekiyuoil; petroleum

See also: Chinese symbol for “lubricant”.

Data: JMdict (CC BY-SA 4.0); KANJIDIC2 (CC BY-SA 4.0); KanjiVG (CC BY-SA 3.0); wordfreq (CC BY-SA 4.0 (data)). Retrieved 2026-10-22.