Definition of: interpenetrate

(in′tər·pen′ə·trāt) v. ·trat·ed, ·trat·ing v.t.
1. To penetrate thoroughly; pervade; permeate.
2. To penetrate mutually.
—v.i.
3. To penetrate each other.
4. To penetrate between or among parts or things.
—in′·ter·pen′e·tra′tion noun