The term Yodeler's Answer is a crossword solution for the word ECHO, which is a four letter word. ECHO is a sound that is repeated back to the listener, usually after it has been reflected off of a surface. In the context of yodeling, an ECHO is a repetition of a yodeler's song or call, often used to create a unique and interesting sound. The yodeler's answer is the ECHO of their own song or call, which is then heard by the listener.