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BNC: 12741 COCA: 15569

— propagation

/ˌprɑːpəˈgeɪʃən/ noun [noncount]
BNC: 12741 COCA: 15569

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

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BNC: 12741 COCA: 15569

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