The term 'Spin a Yarn' is an idiom that means to TELL a story. The crossword solutions for this term are TELL (4 letters), MACRAME (7 letters), RELATE (6 letters), and NARRATE (7 letters). To 'TELL' a story is to communicate it verbally, while 'macrame' is a type of textile craft that involves knotting cords or threads in patterns. To 'RELATE' a story is to make a connection between the story and the listener, while to 'NARRATE' a story is to TELL it in a way that is organized and structured.