propagation

[prop-uh-gey-shuhn]

noun

1. the act of propagating.

2. the fact of being propagated.

3. multiplication by natural reproduction.

4. transmission or dissemination.

   Synonyms: diffusion, dispersion

Other Word Forms

• propagational adjective
• nonpropagation noun
• self-propagation noun

Word History and Origins

Origin of propagation¹

First recorded in 1400–50; late Middle English propagacyon, from Latin propāgātiōn-, stem of propāgātiō; equivalent to propagate + -ion

Example Sentences

They also used the circuits to generate pulses of hadrons, then simulated how those pulses evolved over time to track their propagation.

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By acting as host to Mr. Fuentes without the antibodies of skepticism, he turned himself into a vector for the propagation of Jew-hatred.

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"Likewise bits of high ground are better for radio wave propagation, better for co-ordination of drones."

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"We converted what was our old propagation room, covered all the cement and concrete with old wood from the polytunnel benches," Ruth explained.

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The law prohibits any farming activity involving the “propagation, cultivation, maintenance, or harvest of any species of octopus for the purpose of human consumption.”

Read more on Los Angeles Times

Related Words

• breeding 
• multiplication 
• reproduction