The term 'OLD AND GRAY' can be represented by two crossword solutions, HOAR and HOARY. Both words are adjectives that describe something that is old and gray in color. HOAR is an archaic word that means 'gray or white with age, ' while HOARY is a more modern term that means 'gray or white with age; covered with gray or white hairs.' Both words are often used to describe people or things that have been around for a long time and have taken on a grayish hue.