der Welttag
Translation
world day, international day
Examples
Heute ist der Welttag des Buches.
Today is World Book Day.
Wir feiern den Welttag der Umwelt.
We are celebrating World Environment Day.
Grammar Patterns
der Welttag ((of sth.)) 'the world day of sth.' World Day of Peace is on January 1st.
Similar Words
internationaler Tag (international day)
Etymology
Composed of 'Welt' (world) and 'Tag' (day).
Memory Tips
Remember it as a special 'day' celebrated by the whole 'world'.