| Luftraum | airspace |
| Haftraum | cell |
| Luftzug | draft |
| Luftkeim | airborne germ |
| Auftrag | order mandate |
| Alptraum | nightmare |
| Tagtraum | daydream |
| Albtraum | nightmare bad dream |
| Klartraum | lucid dream |
| Traum | dream |
| Weltraum | space |
| Zeitraum | period space |
| Fußraum | footwell |
| Kühlraum | larder |
| Lafraun | Lavarone |
| Leerraum | white space |
| Hofraum | court |
| Hubraum | piston displacement pistone swept volume |
| Laderaum | hold loading space |
| Leseraum | reading room |