Definition of propagation
: the act or action of propagating: such asa : increase (as of a kind of organism) in numbersb : the spreading of something (such as a belief) abroad or into new regionsc : enlargement or extension (as of a crack) in a solid body
Recent Examples of propagation from the Web
Once Li receives sterility confirmation, plant samples will be shared with wholesale growers who will begin the propagation process, which takes a few years.
The propagation of patient-to-patient Web sites is allowing consumers to take stock and take charge.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'propagation'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of propagation
PROPAGATION Defined for Kids
Definition of propagation for Students
: the act or process of causing to multiply or spread out the propagation of ideas
Seen and Heard
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