The term 'It's a Square' can be solved by two crossword solutions: NINE (4 letters) and SIXTEEN (7 letters). The term 'It's a Square' is a phrase used to describe something that is perfectly symmetrical and has four equal sides. It is also used to describe someone who is very traditional and conservative in their views. The number NINE is a square number, meaning it can be expressed as the product of two equal integers, while sixteen is a perfect square, meaning it can be expressed as the product of two equal integers multiplied by itself.