Definition: "Areawide" refers to a wide area, often used in geography or astronomy to describe an entire celestial body such as the sun. The term "areawide" can also refer to the total area or extent of land. For example, in mathematics, areawide is used for areas where the sides and diagonals intersect at right angles. To define the word, it should be clear that it means the whole thing (area) without any division into parts.
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