62-Across, FOR ONE, is a crossword puzzle clue that can be solved by the answers POLYGON (7 letters) and TREE (4 letters). A polygon is a two-dimensional shape with straight sides and angles, such as a triangle, square, or pentagon. A tree is a perennial plant with a trunk and branches that are covered in leaves. Both of these terms can be used to describe a variety of objects, so the clue could refer to any number of things.