This page lists every known solution for the clue “Alcohol Type Used As Biofuel” in Crossword Challenge. Because this clue can appear in different puzzles (levels) with different required answers, we first list all the answers, then show which one appears in each puzzle below.
Alcohol Type Used As Biofuel Crossword Challenge Answers (All Variants)
Ethyl
If more than one answer is listed, open your puzzle page below to confirm the one used there.
All Known Answers for Alcohol Type Used As Biofuel Clue
Where This Clue Appears
Last Checked: May 04, 2026