melodia
/mɪˈləʊdɪə/Music
noun
1In a pipe organ: a stop of the same type as the hohl-flute, having a flute-like tone and closely resembling the clarabella.
2In an American reed organ: a stop giving a flute-like sound.
Origin
Mid 19th century; earliest use found in Saroni's Musical Times. From post-classical Latin melodia melody.