fuel level fuelizer • fuel line · · · Info · Definitions · Characters · · fuel level · · Text Common · · Latin · · Scripts 10 · · Length 4 · · Syllables Definitions · · · (noun) the amount of fuel remaining. Synonyms: fuel level. · · Noun Definition 1 Characters · · space U+0020 e latin small letter e U+0065 f latin small letter f U+0066 l latin small letter l U+006C u latin small letter u U+0075 v latin small letter v U+0076