Final answer:
The term for herniation of the eye is exophthalmos, which indicates the eyeball protruding from the orbit. This condition can result from meningitis-related swelling that exerts pressure on the optic nerve, causing visual issues.
Step-by-step explanation:
The word that means herniation of the eye is exophthalmos. Exophthalmos refers to the protrusion of the eyeball from the orbit, which can be caused by various conditions, one of which is swelling related to meningitis. In the case of meningitis, the inflammation can lead to an accumulation of fluid or edema, which in turn can push on the optic nerve, potentially causing vision loss or double vision (diplopia). Swelling within the confined space of the orbital cavity can lead to increased pressure on the surrounding structures, including the optic nerve. This pressure is problematic as it may impair the normal function of the optic nerve, leading to visual disturbances or loss of vision.