The term PLAYS A SIREN can be broken down into two crossword solutions: TEMPTS and TEASES. TEMPTS is defined as to entice someone to do something they may not want to do, while teases is defined as to make fun of someone in a playful way. A siren is a loud sound used to warn people of danger or to attract attention. Therefore, the phrase PLAYS A SIREN could mean to use a loud sound to entice or tease someone.