mélodieux signifie anglais

melodious▼◼◼◼(having a pleasant melody)
adjective
[UK: mɪ.ˈləʊ.dɪəs] [US: mɪˈlo.ʊ.dɪəs]The song of this bird is very melodious. = Le chant de cet oiseau est très mélodieux.

sweet [sweeter, sweetest]▼◼◼◻(having a pleasant sound)
adjective
[UK: swiːt] [US: ˈswiːt]

mellifluous [mellifluouser, mellifluousest]▼◼◼◻(sweet and smooth (tone, voice...))
adjective
[UK: me.ˈlɪ.flʊəs] [US: me.ˈlɪ.flʊəs]He has a mellifluous voice. = Il a une voix mélodieuse.

harmonic▼◼◻◻(pleasant to hear)
adjective
[UK: hɑː.ˈmɒ.nɪk] [US: harˈmɑː.nɪk]