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lubricant

1 ENTRIES FOUND:
lubricant /ˈluːbrɪkənt/ noun
plural lubricants
lubricant
/ˈluːbrɪkənt/
noun
plural lubricants
Britannica Dictionary definition of LUBRICANT
[count, noncount] : a substance (such as grease or oil) that causes something (such as a machine part) to be slippery and to move more smoothly
[count] : something that makes it easier for people to work or talk with each other