The term 'BE POSITIVE' can be broken down into six crossword solutions: ION (3 letters), ANODE (5 letters), PLUS (4 letters), UPSIDE (6 letters), KNOW (4 letters), and KNOWIT (6 letters). ION is a positively charged atom or group of atoms, while ANODE is an electrode that releases electrons in an electrical circuit. PLUS is a mathematical symbol indicating addition, and UPSIDE is the opposite of downside. KNOW is to have information about something, and KNOWIT is to be aware of it. Together, these solutions suggest that being positive involves understanding the power of positive energy, having a positive attitude, and being aware of the potential benefits of a situation.