Origin: Latin suffix -tion
Dissemination has 4 different meanings across 1 category:
the opening of a subject to widespread discussion and debate
"The dissemination of the controversial theory sparked intense debate across academic circles."
the property of being diffused or dispersed
"The dissemination of light through the dusty air made the sunbeams visible."
the act of dispersing or diffusing something
"the dispersion of the troops"
"the diffusion of knowledge"
The act of disseminating, or the state of being disseminated; diffusion for propagation and permanence; a scattering or spreading abroad, as of ideas, beliefs, etc.
"The rapid dissemination of new scientific theories transformed how researchers approached their experiments across the globe."
In plain English: Dissemination is the act of spreading information to many different people so they can all get it.
"The rapid dissemination of news across social media occurred within minutes."
Usage: Use dissemination to describe the active process of widely distributing information, news, or materials rather than simply existing in many places. This word is often confused with distribution when referring specifically to the strategic spread of knowledge versus physical logistics.
The word dissemination comes from the Latin dissēminātus, which originally meant "broadcast." It entered English to describe the act of spreading something out in all directions.