Adjective
Without fats or oils.
Many lubricants are greaseless, being based on graphite or silicone.
Not feeling greasy to the touch; not leaving a non-water-soluble residue.
Users insist on greaseless cosmetics.
Not requiring separate lubricant.
The O-ring and the Teflon formed a greaseless seal.
The onion rings were fantastic, very crispy and greaseless. Source: Internet
This little, greaseless, shrimp filled, corn football (American style, not a round one) went directly to my endzone. Source: Internet