noun

1. SONG, the act of singing
2. SONG, the characteristic sound produced by a bird
3. SONG, a short musical composition with words
4. SONG, a distinctive or characteristic sound
5. SONG, the imperial dynasty of China from 960 to 1279; noted for art and literature and philosophy
6. SONG, a very small sum
7. SONG, a short piece of music with words that are sung
8. SONG, the act of singing
9. SONG, a series of musical sounds that are produced by a bird or an animal (such as a whale)

1. He sang a love song.
2. The song was playing on the radio.
3. The event was celebrated in song by a folk group.