The term 'PREFIX FOR 'GRAPHIC'' can be solved by two crossword solutions: GEO (3 letters) and PHOTO (5 letters). GEO is a prefix derived from the Greek word 'geo, ' meaning 'EARTH, ' and is commonly used to refer to something related to geography or the physical world. PHOTO is a prefix derived from the Greek word 'phos, ' meaning 'LIGHT, ' and is commonly used to refer to something related to photography or the visual world. Both GEO and PHOTO are prefixes for the word 'GRAPHIC, ' which can refer to either a map or a picture.