1
general::
Phrase(s): check someone or something through (something)
to allow one to pass through something after checking one’s identification, tickets, passes, etc. (Fixed order.) • The guard checked us through the gate, and we went about our business. • We checked them through security., Phrase(s): check through something
to examine something or a collection of things. (Usually refers to papers or written work, or to details in the paperwork.) • Check through this and look for missing pages. • I’ll check through it for typographical errors also.
McGrawhill's American Idioms And Phrasal Verbs