PETROLEUM Antonyms

• fossil fuel consisting of carbonized vegetable matter deposited in the Carboniferous period

• a hot fragment of wood or coal that is left from a fire and is glowing or smoldering

• burn to charcoal

• supply with coal

• take in coal

• the intoxicating agent in fermented and distilled liquors; used pure or denatured as a solvent or in medicines and colognes and cleaning solutions and rocket fuel; proposed as a renewable clean-burning additive to gasoline

• of or relating to the heat in the interior of the earth

• a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe

• Any fuel that is obtained from a renewable biological resource, especially from biomass

• the product of voltage and current

• a fossil fuel in the gaseous state; used for cooking and heating homes

• energy from the sun that is converted into thermal or electrical energy

• power derived from the wind (as by windmills)