The term 'Small Guitar' can be summarized by two crossword solutions: Ukulele (7 letters) and Uke (3 letters). The Ukulele is a four-stringed instrument that originated in Hawaii in the 19th century. It is often associated with Hawaiian music, but it has become popular in many other genres of music as well. The Uke is a smaller version of the Ukulele, and it is often used in folk and pop music. Both instruments are known for their bright, cheerful sound.