[fawl-bak] 
| 1. | an act or instance of falling back. |
| 2. | something or someone to turn or return to, esp. for help or as an alternative: His teaching experience would be a fallback if the business failed. |
| 3. | Also, fall-back. of or designating something kept in reserve or as an alternative: The negotiators agreed on a fallback position. |
