::Perhaps my concern is more that I think the most common use for the “DC” terminology is being a synonym for “constant;” be it constant voltage or current. Because of this, I feel the last couple paragraphs that you mention should be placed in the more prominent position in the beginning of the article. If in some circles DC is a synonym for constant polarity, it should be as an aside rather than the main definition. I agree that it seems the DC term is thrown around in many situations. Possibly in this article the different definitions should be clearly presented? I’ve rearranged the article such that uses and definitions are separated. Maybe this way the debate can be focused in these areas.