1) Computers: inside margin
2) Engineering: internal field, intrinsic field
3) Polygraphy: back edge, bind margin, center margin, central margin, fold margin, gutter margin
4) Advertising: inner margin
5) Baseball: (ромб) infield
6) Makarov: back margin
7) SAP.tech. internal program field, internal report field, program internal field, report internal field
Универсальный русско-английский словарь. Академик.ру. 2011.