The term 'FOURTH' can be found in three different crossword solutions: 'QUARTER', 'ESTATE', and 'DIMENSION'. 'QUARTER' is a noun that refers to one of four equal parts of something, such as a year or a dollar. 'ESTATE' is a noun that refers to the total property owned by a person, including land, buildings, and possessions. 'DIMENSION' is a noun that refers to a measurable extent of a particular kind, such as length, breadth, depth, or height. All three words are related to the term 'FOURTH' because they each refer to something that is divided into four parts.