Crossword clues for Internal-combustion engine 5 letters:MOTORInternal-combustion engineHEMICertain internal-combustion engineOTTOFour-stroke internal-combustion engine inventorDIESELInternal-combustion engine.HEMIInternal-combustion engine, for shortMAGNETOSAlternators in some internal-combustion enginesETIENNE___ Lenoir, inventor of the internal-combustion engineHEMIType of internal-combustion engine