dissemination

noun

The action or fact of spreading something, especially information, widely.

SYNONYMS

broadcastingcirculationcommunicationdiffusiondispersaldissipationdistributionmaking knownpassing onproclamationpromulgationpropagationpublicationpublicizingpublishingputting aboutputting on the air/airwavesrelayingscatteringspreadingtransmission