Melody

1.

(Sweet music, tunefulness, a song or tune, the leading part in a harmonic composition) ទំនងភ្លេង, សំឡេងពិរោះ, បទ
Example: The song has a beautiful melody, The melody is familiar but I don't know the words to that song, You sing the melody and I will harmonize.
Example: There's not much melody in this piece, is there?

1.

A sweet or agreeable succession of sounds.

2.

A rhythmical succession of single tones, ranging for the most part within a given key, and so related together as to form a musical whole, having the unity of what is technically called a musical thought, at once pleasing to the ear and characteristic in expression.

3.

The air or tune of a musical piece.

Synonyms

1.

air, aria, ballad, composition, lyric, music, song, strain, tune