Fuel (4)
'fuel' is the definition.
(gas is a fuel)
This is all the clue.
(Other definitions for gas that I've seen before include "rabbit" , "Talk profusely" , "It's not liquid or solid, like American petrol" , "Fumes, vapour" , "Petrol (USA)" .)
'fuel' is the definition.
(oil is a type of fuel)
This is the entire clue.
(Other definitions for oil that I've seen before include "Slippery liquid" , "Lubricating liquid" , "Viscous substance for lubrication" , "Black gold" , "Thick liquid that doesn't dissolve in water" .)
'fuel' is the definition.
(peat is a kind of fuel)
This is the entire clue.
(Other definitions for peat that I've seen before include "Organic fuel" , "Bog vegetable matter, turf" , "Some got energy from this" , "Natural solid fuel" , "Tape (anag.)" .)
'fuel' is the definition.
(coal is a kind of fuel)
This is all the clue.
(Other definitions for coal that I've seen before include "Carbonized vegetable matter" , "Carbon fuel" , "Carbonaceous rock used as fuel" , "slack" , "This consists mainly of carbon" .)
'fuel' is the definition.
(I know that petrol is a type of fuel)
This is the entire clue.
(Other definitions for petrol that I've seen before include "Mineral oil refined as fuel" , "The juice" , "Fuel for the internal combustion engine" , "Common car fuel" , "Liquid fuel" .)
'fuel' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for energy that I've seen before include "Exertion of force" , "Gusto" , "Power - drive" , "'Vigour, vitality (6)'" , "Vigour, spirit" .)
'fuel' is the definition.
(diesel fuel is a kind of fuel)
This is the entire clue.
(Other definitions for diesel that I've seen before include "Kind of engine" , "Type of engine" , "See lid for the engine" , "Engine fuel" , "Train perhaps" .)
'fuel' is the definition.
(I know that charcoal is a type of fuel)
This is all the clue.
(Other definitions for charcoal that I've seen before include "Sort of grey" , "Fuel eg for barbecue" , "coloured sticks" , "Dark grey colour" , "Fuel - stick for drawing" .)
'fuel' is the definition.
(paraffin is a kind of fuel)
This is all the clue.
(Other definitions for paraffin that I've seen before include "Petroleum product" , "Kerosine" , "Waxy flammable substance" , "Possibly oil" , "Kerosene" .)
'fuel' is the definition.
(I know that firewood is a type of fuel)
This is all the clue.
(Other definitions for firewood that I've seen before include "Tinder" , "Substance for burning" , "Fuel for the grate" , "Logs etc for fuel" , "Fuel from trees" .)
'fuel' is the definition.
(I know that gasoline is a type of fuel)
This is the entire clue.
(Other definitions for gasoline that I've seen before include "N American petrol" , "American petrol in full" , "US fuel" , "Fossil fuel" , "US petrol" .)
'fuel' is the definition.
(I know that propane is a type of fuel)
This is all the clue.
(Other definitions for propane that I've seen before include "gaseous fuel" , "Type of gas" , "A hydrocarbon gas" , "Bottle gas" , "Gas used as fuel" .)