We don't have synonyms for tail gut yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are bail out, tail out and tailgut.
(n) :
Alternative form of tailgut. [(music, lutherie) A cord which loops through the tailpiece and around the endpin of stringed musical instruments, and which is held at tension by a knot to secure the tailpiece to the body, traditionally made only of gut but now also made of nylon, wire and other synthetic materials.]
(n) :
Alternative form of tailgut. [(music, lutherie) A cord which loops through the tailpiece and around the endpin of stringed musical instruments, and which is held at tension by a knot to secure the tailpiece to the body, traditionally made only of gut but now also made of nylon, wire and other synthetic materials.]