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Propagation The word
propagation can mean:
General * Multiplication or increase, as by natural reproduction . In artificial reproduction see propagation of schema . ;Sciences and engineering *in physics and electronics, radio transmission by electrical conduction through a transmission medium for wave propagation via the motion of waves. *in digital circuits , propagation delay is the time between input and output of logic gates . *in chemistry , a description of the catalytically -driven process of polymer elongation. *in genetics , propagation is another term for the elongation part of transcription . ;Information technology *in the DNS , the automatic retrieval of DNS zone files from a domain's nameservers. *Copying and distributing free software in a manner explicitly permitted under the applicable license ;Other *in agriculture and horticulture , propagation is the production of increased numbers of plant s, by seed s, cutting s, grafting or other methods. *in religion , a term often used for winning new converts to the particular religion. *in Psychological Operations , some degree of success in the spread of propaganda .