Flammable gas (7)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">flammable gas</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for methane that I've seen before include "Greenhouse gas produced by cows" , "simplest hydrocarbon" , "Marsh-gas" , "Marsh gas - the name (anag)" , "Combustible atmosphere" .)
(Other definitions for propane that I've seen before include "Bottle gas" , "A hydrocarbon gas" , "Gas used as fuel" , "gaseous fuel" , "Type of gas" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">flammable gas</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for ethane that I've seen before include "Flammable hydrocarbon" , "Compound" , "Flammable gas; eat hen (anagram)" , "Chemical" , "Athene (anag.); a colourless gas" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">flammable gas</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for butane that I've seen before include "Lighter fuel" , "Flammable gas in petroleum" , "Bottled gas used as a fuel" , "Inflammable gas produced from petrol" .)