This is the 694th most frequent Greek word.
ελλήνων
"Ελλήνων" means "of the Greeks" or "of Greeks."
Here, we use "Ελλήνων" in its nominative plural form, denoting the subject of the sentence, "the Greeks."
Οι Έλληνες φιλόσοφοι ανέπτυξαν τις βάσεις της δυτικής σκέψης.
The Greek philosophers developed the foundations of Western thought.
In this example, "των Ελλήνων" is the genitive plural form, indicating the possessive relation to "music" as belonging to the Greeks.
Θαυμάζω τη μουσική των Ελλήνων.
I admire the music of the Greeks.
In this sentence, "Ελλήνων" is used in the context of genitive plural to refer to the possessive relation to history, indicating "of the Greeks."