Definition of greasy
- greasy clothes
- his greasy smile
- —Jack London
- greasy food
My doctor told me to avoid greasy food.
that wet tarmac road is greasy enough to send the car into a skid
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'greasy.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: covered with grease or oil : dirty from grease or oil
: wet and slippery
: containing or cooked with a large amount of fat
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