dissemination

noun dissemination

• diffusion — act of diffusing; state of being diffused.
• publication — the act of publishing a book, periodical, map, piece of music, engraving, or the like.
• circulation — The circulation of a newspaper or magazine is the number of copies that are sold each time it is produced.
• promulgation — to make known by open declaration; publish; proclaim formally or put into operation (a law, decree of a court, etc.).
• propagation — the act of propagating.