an opening or space a visible edge or border on either side of the gap a difference in texture, color, or lighting on either side of the gap an area of blank space that separates two objects or areas in the photo
gap which is an opening or space gap which is a visible edge or border on either side of the gap gap which is a difference in texture, color, or lighting on either side of the gap gap which is an area of blank space that separates two objects or areas in the photo