ˈsɪɡnətʃə(r) ˈsɪɡnətʃɚ tʌt͡ʃ a distinguishing style this room needs a woman's touch a sheet with several pages printed on it; it folds to page size and is bound with other signatures to form a book your name written in your own handwriting the sharps or flats that follow the clef and indicate the key a melody used to identify a performer or a dance band or radio/tv program