pass through

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• verb To transit something
• verb To make something move through something else
• verb To infiltrate
• noun US A framed, window-like aperture in the interior wall of a house, usually between a kitchen and dining room, through which items (especially food) can be passed. A serving hatch.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• verb cause to move through
• verb make a passage or journey from one place to another
• verb pass through an enemy line; in a military conflict