Plein-air refers to the practice of creating artwork outdoors, typically painting. It is also known as en plein air, which is a French term that means "in the open air." There are many synonyms for plein-air that artists may use, such as outdoor or open-air art, landscape painting, and nature painting. Other terms that artists may use include outdoor sketching, field art, and garden painting. No matter what terminology is used, plein-air art is a beautiful and expressive way for artists to capture the environment around them and convey their feelings about the natural world.