noun, verb, -sot⋅ed, -sot⋅ing.| 1. | an oily liquid having a burning taste and a penetrating odor, obtained by the distillation of coal and wood tar, used mainly as a preservative for wood and as an antiseptic. |
| 2. | coal-tar creosote. |
| 3. | to treat with creosote. |
creosote (krē'ə-sōt') Pronunciation Key
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