From Wiktionary, the free dictionary
Tag + Traum
Tagtraum m (strong, genitive Tagtraumes or Tagtraums, plural Tagträume)
- daydream
- Synonym: Luftschloss
Declension of Tagtraum [masculine, strong]
- “Tagtraum” in Duden online
- “Tagtraum” in Digitales Wörterbuch der deutschen Sprache