Definition of "wallet"

wallet

/ˈwɒlɪt/

noun
plural wallets
1. A small case, often flat and often made of leather, for keeping money (especially paper money), credit cards, etc.
2. (by extension, informal) A person's bank account or assets.
  Quotations
  In all of India, China, Africa, and much of the southern American continent, those who had the leisure and wallet for fashion—or more simply, in the poorer latitudes, for the mere acquisition of things—would have killed for the street merchandise of Manhattan […]
  2001, Salman Rushdie, Fury: A Novel, London: Jonathan Cape, page 6
3. (computing, finance) An e-wallet or digital wallet.
4. A thick case or folder with plastic sleeves in which compact discs may be stored.
5. (archaic) A bag or pouch.
6. (slang) A person's buttocks (the area of the body nearest where one keeps one's wallet).