Windblown Deposit is a term used to describe a type of sedimentary deposit that is formed by the wind. It is also known as Loess, which is a five-letter word that is the solution to the crossword puzzle. Loess is a fine-grained, silty sediment that is composed of silt-sized particles that are deposited by the wind. It is usually found in areas with strong winds and is often found in large accumulations. Loess deposits are important for soil fertility and can be used to improve agricultural productivity.