propagation

noun

prop·​a·​ga·​tion ˌprä-pə-ˈgā-shən How to pronounce propagation (audio)
: the act or action of propagating: such as
a
: increase (as of a kind of organism) in numbers
b
: the spreading of something (such as a belief) abroad or into new regions
c
: enlargement or extension (as of a crack) in a solid body

Examples of propagation in a Sentence

Recent Examples on the Web The barbed seeds are designed to burrow into the ground for propagation but can inadvertently attach to a passing animal, including dogs. Lisa Bloch, The Mercury News, 21 May 2024 YouTube and streaming created the possibility for something different: the propagation of live battles featuring artists skilled at in-person battling. C. Brandon Ogbunu, WIRED, 6 May 2024 See all Example Sentences for propagation 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'propagation.' 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

15th century, in the meaning defined above

Time Traveler
The first known use of propagation was in the 15th century

Dictionary Entries Near propagation

Cite this Entry

“Propagation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/propagation. Accessed 31 May. 2024.

Kids Definition

propagation

noun
prop·​a·​ga·​tion ˌpräp-ə-ˈgā-shən How to pronounce propagation (audio)
: the act or process of propagating: as
a
: multiplication (as of a kind of living thing) in number of individuals
b
: the spreading of something (as a belief) abroad or into new regions

Medical Definition

propagation

noun
prop·​a·​ga·​tion ˌpräp-ə-ˈgā-shən How to pronounce propagation (audio)
: the act or action of propagating: as
a
: increase (as of a kind of organism) in numbers
propagation of a pure culture of bacteria
b
: the spreading or transmission of something
propagation of a nerve impulse
Last Updated: - Updated example sentences
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