There are Cafes located all over the island, they are allowed to play music till midnight, most of them have delicious desserts and coffee. Try a frappe, it's a Greek ice coffee.
Cafe-bars are basically cafes that can close their doors for soundproofing after midnight to allow them to play music until 2 AM.
Nightclubs are bars that are soundproofed. This allows them to play music till 4AM on weekdays and as long as they like on weekends and public holidays.
These are, as you would expect bars on beaches, most of them serve food and drinks to either sit in or take away, music is allowed till midnight.
Greek restaurants or taverns (tavernas) are divided in different categories depending on the type of food that each specializes in or the way the food is prepared. Due to over demand for classic Greek dishes these categories have disappeared over the years and most taverns serve all types of food. If a tavern does specialize in something it will be listed. These are the categories.
A Greek restaurant serving a variety of Greek dishes.
A magherio is a tavern that specializes is cooked dishes. If looking for pastitio, mousaka or other backed and casserole dishes, a magherio is what your looking for.