In`ter*pen"e*trate (?), v. t.
To penetrate between or within; to penetrate mutually.
It interpenetrates my granite mass.
Shelley.
© Webster 1913.
In`ter*pen"e*trate, v. i.
To penetrate each the other; to penetrate between bodies or their parts.
Interpenetrating molding Arch., in late Gothic architecture, a decoration by means of moldings which seem to pass through solid uprights, transoms, or other members; often, two sets of architectural members penetrating one another, in appearance, as if both had been plastic when they were put together.
© Webster 1913.