Definitions

1. noun

the act or process of spreading or pervading through something or a place

“The pervasion of the new technology had a profound impact on the community.”

2. noun

the state or fact of being present or found in something or a place, especially in small quantities

“The pervasion of pollutants in the water system is a growing concern.”

3. noun

a subtle or pervasive quality or feeling

“The pervasion of sadness in the novel added depth to the characters.”