This is the 10583rd most frequent German word.
regisseuren
"Regisseuren" is the plural form of "Regisseur," meaning "directors" (typically of film, theater, or similar productions).
Here, "Regisseuren" is used as a plural noun in the dative case, referring to the directors involved in the activity.
Die Regisseuren arbeiten gemeinsam an einem neuen Film.
The directors are working together on a new movie.
In this sentence, "Regisseuren" is the plural dative form of "Regisseur", used here as the indirect object receiving the praise.
Ich habe die Regisseuren für ihr beeindruckendes Werk gelobt.
I praised the directors for their impressive work.
Here, "Regisseuren" is the dative plural form, indicating the recipients of the award.