| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Bi-fuel vehicle | Energy | A motor vehicle that operates on two different fuels, but not on a mixture of the fuels. Each fuel is stored in a separate tank. (references) | |
| Bi-fuel vehicle | Physics | A vehicle with two separate fuel systems designed to run on either fuel, using only one fuel at a time. These systems are advantageous for drivers who do not always have access to an alternative fuel refueling station. Bi-fuel systems are usually used in light-duty vehicles. One of the two fuels is typically an alternative fuel. (references) | |
| Dual-fuel or bi-fuel vehicle | Physics | Refers to a vehicle capable of operating on two different fuels, in distinct fueling systems, such as compressed natural gas and gasoline. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||