Having the nature or properties of oil; containing oil or an oily substance; oily, fatty, greasy.

Of or relating to oil; of the nature of or consisting of oil; resembling or suggestive of oil.

Resembling oil; having the consistency or appearance of oil; somewhat oily.

Of the nature or consistency of oil; containing oil; oily.

= oleous, adj.

Having the quality of train oil; (of taste or flavour) rank and fishy. Also: rich in train oil.

somewhat oily.