Definitions

1. noun

a brownish or yellowish liquid used as a disinfectant or as a preservative for wood, obtained from the wood or leaves of the creosote bush, or made synthetically.

“The old fence had been treated with creosote to prevent rot and decay.”

2. verb

to treat or preserve wood with creosote, especially to protect it from rot and decay.

“The woodworker creosoted the deck to extend its lifespan.”

3. noun

the sticky resinous secretion of the creosote bush, used as an insect repellent and to treat wounds.

“The hikers used creosote to ward off mosquitoes and other biting insects.”