The noun FILTRATION has 2 senses: 1. the process whereby fluids pass through a filter or a filtering medium. 2. the act of changing a fluid by passing it through a filter. Familiarity information: FILTRATION used as a noun is rare.
A sentence averages eleven words; an A4 / letter size sheet averages 32 to 35 sentences. A normal size sheet of paper with a standard layout, based on 80% - 90% coverage contains about 350 to 400 words.
Quick Answer. The amount of words on a double-spaced page varies depending on a number of factors, including the margins and font. On average, there are about  275 words on a double-spaced page. This assumes 1-inch margins, a 12-point font size, Arial font, and an 8.5-inch by 11-inch page size.