Is reading and studying the same thing? I thought διαβάζω means I read..
I am reading a book -- Διαβάζω ένα βιβλίο
I am studying a book -- Διαβάζω / Μελετώ ένα βιβλίο
I study Medicine --- Σπουδάζω Ιατρική
As you can see the English word study has a lot of different meanings in Greek.