Oral mucocele (also termed mucous retention cyst, mucous extravasation cyst, mucous cyst of the oral mucosa, and mucous retention and extravasation phenomena) is a clinical term that refers to two related phenomena:1  Mucus extravasation phenomenon.ral mucocele (also termed mucous retention cyst, mucous extravasation cyst, mucous cyst of the oral mucosa, and mucous retention and extravasation phenomena) is a clinical term that refers to two related phenomena:
A CFD, or Contract for Difference, is an agreement between two parties to exchange the difference between the opening price and closing price of a contract. CFD, or Contract for Difference, is an agreement between two parties to exchange the difference between the opening price and closing price of a contract.
Although wager is a contingent agreement, yet there are certain points of difference between the two: Contingent Contract. 1. A contingent contract has been defined as a contract to do or not to do something, if some event collateral to such contract does or does not happen. A contingent contract is wider in scope. 2. A contingent contract thus includes a wager. In other words a wagering agreement is a contingent agreement (contract).