The crossword solutions for the term 'Stray from the Straight and Narrow' are ERR and SIN. ERR is a verb meaning to make a mistake or do something wrong, while SIN is a noun referring to an immoral act or wrongdoing. The phrase 'Stray from the Straight and Narrow' is often used to refer to someone who has gone astray from the path of righteousness and morality. In other words, it is used to describe someone who has made mistakes or committed sins.