definition of
pass through

[1] #1 pass through v. make a passage or journey from one place to another; "The tourists moved through the town and bought up all the souvenirs;" "Some travelers pass through the desert". wn

[2] #2 pass through v. cause to move through; "Pass a chemical through a solution". wn

[3] #3 pass through v. pass through an enemy line; in a military conflict. wn