lubricants Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. substances that reduce friction between surfaces. Example Sentence The mechanic recommended using high-quality lubricants for the car's engine. Synonyms oil; grease; lube Antonyms adhesive; glue Hear It! Say It! Write It! lubricants Switch to cursive Start Share with your friends:
