lubricator

Từ điển Oxford Learners Wordfinder Dictionary

noun

a substance capable of reducing friction by making surfaces smooth or slippery
• Syn:
lubricant, lubricating substance, lube
• Derivationally related forms:
lubricate, lubricate (for: lubricant)
• Hypernyms:
substance
• Hyponyms:
drilling mud, drilling fluid, motor oil

• Từ đồng nghĩa / Synonyms:
  lubricant, lubricating substance, lube