Final answer:
The globe of the eye is also referred to as the D) eyeball, encompassing the entire eye structure contained within the orbit.
Step-by-step explanation:
The globe of the eye is also called the eyeball. This term refers to the entire eye structure that resides in the orbit, which is the bony socket in the skull that contains the eye. The eye includes various parts like the cornea, which is the protective layer on the front of the eye, and the iris, which adjusts the amount of light coming into the eye. The lens, another component of the eye, is responsible for focusing images on the retina. However, it is not synonymous with the globe or eyeball itself. The retina, mentioned in the options, is a layer at the back of the eyeball that senses light and sends signals to the brain through the optic nerve, but it is not another term for the eyeball.