| Subject | German | English |
| gen. | am Main | on the Main (a.M.) |
| gen. | Coup de Main veraltet | coup de main |
| gen. | Frankfurt am Main Stadt in Deutschland | Frankfurt am Main (city in Germany) |
| engl. | "main oil" | "main oil" |
| commun. | Main-PBX | main PBX |
| abbr. | main station | cent.sta. |
| gen. | Rhein-Main-Donau-Kanal | Rhine-Main-Danube Canal |