The crossword solution for the term 'BLOW UP, AS A PICTURE' is ENLARGE, with 7 letters. This term is often used to describe the process of increasing the size of an image or photograph. It can be done digitally, by using software such as Photoshop, or physically, by printing a larger version of the image. Enlarging a picture can be useful for making it easier to view details, or for creating a poster-sized version of the image.