Word History

First Known Use

1790, in the meaning defined above

Time Traveler
The first known use of lambkill was in 1790

Browse Nearby Words

Cite this Entry

“Lambkill.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lambkill. Accessed 8 Jul. 2026.

More from Merriam-Webster on lambkill

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster