The term CAROLER SONG can be broken down into five crossword solutions: NOEL (4 letters), TENOR (5 letters), NOELS (5 letters), TRA (3 letters), and TRAS (4 letters). NOEL is a French word meaning Christmas, and is often used in caroler songs. TENOR is a type of vocal range, which is often used in caroler songs. NOELS is the plural form of NOEL, and is also used in caroler songs. TRA is a musical term meaning 'in the manner of, ' and is often used in caroler songs. TRAS is the plural form of TRA, and is also used in caroler songs.