The most common and most likely answer to this crossword clue is the 7 letter word GASOHOL
G
A
S
O
H
O
L
More clues leading to the result GASOHOL
- Fuel can very hot inside
- Fuel very hot, cooler outside
- Girl covers part of London to find fuel
- Girl hangs around artists' quarter for something to get tanked with?
- Fuel London district carried by gallon
- Young lady collecting part of London’s fuel
- Fuel mixture London district carried in gallons
- Lass filled up with London area fuel
Buddy explains!

The straight part
We know that "Fuel mixture" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case fuel mixture = gasohol.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does GASOHOL mean?
GASOHOL noun- Gasoline mixed with ethyl alcohol