naphtha naphazoline • naphthacene · · · Info · Definitions · Characters · · naphtha · · Text Latin · · Script 7 · · Length 2 · · Syllables Definitions · · · (noun) any of various volatile flammable liquid hydrocarbon mixtures; used chiefly as solvents. · · Noun Definition 1 Characters · · a latin small letter a U+0061 h latin small letter h U+0068 n latin small letter n U+006E p latin small letter p U+0070 t latin small letter t U+0074