Because patients needing medically necessary lenses often have irregular corneas, the process involved with fitting these lenses can be a difficult, expensive, time-consuming experience, that requires patience from and perseverence from both the practitioner and the patient.
Best Answer: An animal. Noun - name for an animal, person, place or thing. It refers to an inanimate object or a non-human one. Person refers only to humans. dog is a noun. a noun is a person, place, thing, or idea.
noun. The word woman is a noun. The word woman is a noun. The definition of a noun is a part of speech that names a person, place, thing, action or quality. 1  An example of noun is a woman.2  An example of noun is the city Paris.3  An example of noun is a table. 4  An example of noun is the act of walking.he definition of a noun is a part of speech that names a person, place, thing, action or quality. 1  An example of noun is a woman. 2  An example of noun is the city Paris. 3  An example of noun is a table. 4  An example of noun is the act of walking.