[1] : WordNet (r) 2.0

fossil fuel
     n : fuel consisting of the remains of organisms preserved in
         rocks in the earth's crust with high carbon and hydrogen
         content

Fossil Fuel >> F Words
Fossil Fuel, definition of term: Fossil Fuel
fossil+fuel_pag1.html

Fuel >> F Words
Fuel, definition of term: Fuel
fuel_pag1.html

Fossil >> F Words
Fossil, definition of term: Fossil
fossil_pag1.html

Fuel Up >> F Words
Fuel Up, definition of term: Fuel Up
fuel+up_pag1.html

Fuel Oil >> F Words
Fuel Oil, definition of term: Fuel Oil
fuel+oil_pag1.html

Fuel Cell >> F Words
Fuel Cell, definition of term: Fuel Cell
fuel+cell_pag1.html

Rocket Fuel >> R Words
Rocket Fuel, definition of term: Rocket Fuel
rocket+fuel_pag1.html

Diesel Fuel >> D Words
Diesel Fuel, definition of term: Diesel Fuel
diesel+fuel_pag1.html