The term 'SAYS ONE'S PIECE' can be broken down into two crossword solutions, ORATES and OPINES. ORATES is a verb meaning to speak in a formal or dramatic manner, often with great emotion. OPINES is a verb meaning to express an opinion or belief. Together, these two words form the phrase 'says one's piece, ' which means to express one's opinion or belief. This phrase is commonly used to refer to someone speaking their mind or expressing their thoughts on a particular subject.