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 And this is having spillover effects on our campuses and, of course, in some cities. CBS News, 28 Apr. 2024 Fentanyl’s emergence over the last decade as a cheaper and much more profitable source of income for the cartels upended the poppy trade in Mexico while producing spillover effects in Central America. Simon Romero Daniele Volpe, New York Times, 28 Apr. 2024 But there's been relatively little discussion about a spillover's ecological origins and how to stop it from happening in the first place. Ari Daniel, NPR, 26 Mar. 2024 One theory attributes the origin to unregulated trading in China of disease-susceptible wildlife, from which the virus that causes the disease is thought to have leaped to humans in a process known as a zoonotic spillover. Michael Hiltzik, Los Angeles Times, 20 Mar. 2024 Similarly, there are spillover benefits to society as a whole from childhood nutrition and medical care, from child care for working parents and from vaccinations and treatment of infectious diseases. Edward Lotterman, Twin Cities, 28 Jan. 2024 The unlikely spread among cattle and one dairy worker has scientists looking through the data to better understand this spillover. Will Stone, NPR, 11 Apr. 2024 That has very big negative spillovers onto the other seven. Geoff Colvin, Fortune, 6 Nov. 2023 Fear of besieged Palestinians escaping to Egypt seems to have added fresh momentum to a European Commission proposal to pay Egypt to keep migrants away from the E.U. European Council President Charles Michel argued for the need to invest in the region to prevent spillover into Europe. Emily Rauhala, Washington Post, 2 Nov. 2023

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 2 May. 2024.

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