The term 'squared up' can be defined as making something EVEN or true. This can be seen in the three crossword solutions for the term: 'EVENED' (6 letters), 'EVEN' (4 letters), and 'TRUED' (5 letters). The word 'EVENED' means to make something EVEN, while 'EVEN' is an adjective that describes something that is equal on both sides. Finally, 'TRUED' means to make something true or accurate. All three words are related to the term 'squared up' and can be used to describe the process of making something EVEN or true.