1.
lubricant; grease; lubricating agent
a substance applied to surfaces to reduce friction and wear
2.
lubricant (figurative); social lubricant
something that makes interactions, processes, or relationships run more smoothly
Composed of 潤滑 (lubrication; smoothness) + 剤 (agent; preparation). The literal meaning is straightforward — a substance that reduces friction. The figurative meaning, especially in the phrase 人間関係の潤滑剤, is commonly encountered in Japanese essays and conversation.
Common collocations
- 潤滑剤を塗る: to apply lubricant
- 潤滑剤を差す: to apply lubricant (to hinges, etc.)
- 潤滑剤の役割を果たす: to serve as a lubricant
- 人間関係の潤滑剤: social lubricant
Similar words
Related Words
Compare:
潤滑油 (lubricating oil)