The term 'Small Harpsichord' can be broken down into three separate crossword solutions: SPINET (6 letters), SPINE (5 letters), and Lin (3 letters). SPINET is a small, rectangular harpsichord with a single set of strings, usually with a short keyboard. SPINE is the long, thin piece of wood that runs along the back of the instrument and supports the strings. Lin is a type of harpsichord that has two sets of strings, one for each hand. All three of these solutions are related to the term 'Small Harpsichord, ' as they all refer to different types of harpsichords.