Beak – the elongated part of the mouth and jaws.
Blowhole – the hole on the top of the head through which the dolphin breathes air (it is the dolphins nostril).
Dorsal fin – the fin on the upper side of the body.
Ear – hearing organs located on the head behind the eye.
Eye – sight organs located on the head.
Fluke – one half of the tail.
Flipper – one of a pair of wide, flat forelimbs that is used for swimming.
Median notch – the indentation between the two flukes.
Melon – the rounded structure in the top of the dolphins head just in front of the blowhole.
Toothed-beak – bottom part of the beak that contains the teeth.