- To make smooth or slippery; as, mucilaginous and
saponaceous remedies lubricate the parts to which they are applied. - To apply a lubricant to, as oil or tallow.
Meaning of 'lubricate' (Princeton's WordNet)
1 . lubricate
[ v]
Meaning (1): - apply a lubricant to
Example in sentence:
lubricate my car
Meaning (2): - make slippery or smooth through the application of a lubricant