An escrow is:

The word derives from the Old French word escroue, meaning a scrap of paper or a roll of parchment; this indicated the deed that a third party held until a transaction was completed.

Escrow generally refers to money held by a third-party on behalf of transacting parties. It is best known in the United States in the context of real estate (specifically in mortgages where the mortgage company establishes an escrow account to pay property tax and insurance during the term of the mortgage). Escrow is an account separate from the mortgage account where deposit of funds occurs for payment of certain conditions that apply to the mortgage, usually property taxes and insurance. The escrow agent has the duty to properly account for the escrow funds and ensure that usage of funds is explicitly for the purpose intended. Since a mortgage lender is not willing to take the risk that a homeowner will not pay property tax, escrow is usually required under the mortgage terms. Escrow companies are also commonly used in the transfer of high value personal and business property, like websites and businesses, and in the completion of person-to-person remote auctions (such as eBay), although the advent of new low cost online escrow services has meant that even low cost transactions are now starting to benefit from use of escrow. In the UK escrow accounts are often used during private property transactions to hold solicitors' clients' money, such as the deposit, until such time as the transaction completes.Other examples are

Laouni Mouhid, commonly known by his alias La Fouine (English: The Weasel) or Fouiskin (born December 25, 1981 in Trappes, Yvelines), is a French rapper of Moroccan origins from the city of Trappes, Yvelines in the Paris western suburbs. He is an established figure in French rap. La Fouine signed with Sony Records in 2003 and released his debut album, Bourré au son, in 2005. La Fouine released his second album, Aller-Retour, on March 12, 2007. The American beatmaker Focus produced four songs on the album. His most recent album, Mes Repères, was released on February 23, 2009 and is two times gold record in France. His new album, a double CD intitled "La Fouine Vs Laouni," released on February 14 for Valentine's Day, was inspired by the two sides of himself, through his career and experience of his daily life. The first one, La Fouine, a character he created to "entertain people, La Fouine is very cunning, materialistic, bad boy and so vulgar ... it's not really me" said the artist. The second one Laouni (his real name) talks about things he lived in his youth, so his rap is sincere and moving. The week of album's release, more than 25 621 copies were sold in France, a feat for a hip hop artist. He has also his own label "Banlieue Sale Music" and his own clothing line called "Street Swagg".