A very small long-necked violin that came in a variety of shapes and configurations, meant to be carried in a pocket and intended for dancing instructors to carry to accompany their students.
A small case, often flat and often made of leather, for keeping money (especially paper money), credit cards, etc.
A person's bank account or assets.
An e-wallet or digital wallet.
A thick case or folder with plastic sleeves in which compact discs may be stored.
A person's buttocks (the area of the body nearest where one keeps one's wallet).