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.
Confidence votes 94.8K. A general noun is a word for a non-specific person, place, or thing. Examples of general nouns: A specific noun is a word for a specific person, place or thing. Examples: 1  parent. 2  city. 3  apple. 4  father.