The term 'Part of a Yard' can be broken down into four crossword solutions: INCH (4 letters), SOD (3 letters), FOOT (4 letters), and ONEFOOT (7 letters). An INCH is a unit of length equal to one twelfth of a FOOT, or 2.54 centimeters. SOD is a piece of grass and soil held together by the roots, typically used for lawns and other landscaping. A FOOT is a unit of length equal to 12 inches, or 0.3048 meters. Onefoot is a unit of length equal to one FOOT, or 0.3048 meters.