spillover

noun

spill·​over ˈspil-ˌō-vər How to pronounce spillover (audio)
often attributive
1
: the act or an instance of spilling over
2
: a quantity that spills over
3
: an extension of something especially when an excess exists
benefiting from a spillover of prosperity from neighboring states

Examples of spillover in a Sentence

Put a pan under the pie to catch any spillovers. New technology has a positive spillover effect into countless fields.
Recent Examples on the Web The bird flu virus that is spreading through American dairy cows can probably be traced back to a single spillover event. Linda Qiu, New York Times, 20 May 2024 The hypothesis favored by most qualified virologists and epidemiologists is that the virus reached humans the way most viruses do — as spillovers from wildlife. Michael Hiltzik, Los Angeles Times, 17 May 2024 See all Example Sentences for spillover 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'spillover.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1940, in the meaning defined at sense 1

Time Traveler
The first known use of spillover was in 1940

Dictionary Entries Near spillover

Cite this Entry

“Spillover.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spillover. Accessed 28 May. 2024.

More from Merriam-Webster on spillover

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