adjective, oil⋅i⋅er, oil⋅i⋅est, adverb | 1. | smeared or covered with oil; greasy: an oily road surface. |
| 2. | of the nature of, consisting of, or resembling oil. |
| 3. | of or pertaining to oil. |
| 4. | full of or containing oil. |
| 5. | smooth or unctuous, as in manner or speech: an oily hypocrite. |
| 6. | in an oily manner. |
oil·y (oi'lē) adj. oil·i·er, oil·i·est
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