Question

Define a lubricant ? ​

Answer 1

Answer:

a substance, for example oil, that makes the parts of a machine work easily and smoothly

तेल जैसा चिकना पदार्थ जिसको लगाने से मशीन के पुरज़े आसानी से बिना रुकावट काम करते हैं; चिकनाई, ल्‍युब्रिकैंट.

Answer 2

Answer:

Lubricant: A substance used for lubricating an engine or component, such as oil or grease.

Hope this helps. :)

Explanation: