english
1
general::
Phrase(s): in the back in the back part of a building; in the back room of a building. • I don’t have your size here, but perhaps I can find it in the back. • He’s not in the shop right now. I’ll see if he’s in the back.
McGrawhill's American Idioms And Phrasal Verbs
2
general::
see EYES IN THE BACK OF ONE'S HEAD; STAB IN THE BACK.
American Heritage Idioms