English to English

noun (n)

• a substance capable of reducing friction by making surfaces smooth or slippery

  zat mampu mengurangkan geseran dengan membuat permukaan licin atau licin

  Synonym:
  lube, lubricant, lubricating substance
  

  source: wordnet30
• One who, or that which, lubricates.

  satu yang, atau itu yang, lubricates.

  source: webster1913