- a substance or preparation for killing rodents.
Origin of rodenticide
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- a substance used for killing rats, mice, and other rodents
- A chemical substance used to kill rodents.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.