Noun: interpenetration ,in-tu(r),pe-ni'trey-shun
- The gradual spread or diffusion of ideas, influences, or qualities throughout something
"The interpenetration of different cultures led to a rich, diverse society";
- permeation
- The intermingling or mutual passing through of substances, materials or people
"The interpenetration of gases occurs at the molecular level"
Derived forms: interpenetrations
Type of: incursion, penetration
Encyclopedia: Interpenetration