Croon /(kro͡on)/

1. To make a continuous hollow moan, as cattle do when in pain. [Scot.]
2. To hum or sing in a low tone; to murmur softly.

   Here an old grandmother was crooning over a sick child, and rocking it to and fro.

3. To sing in a soft, evenly modulated manner adapted to amplifying systems, especially to sing in such a way with exaggerated sentimentality.

imp. & p. p. Crooned; p. pr. & vb. n. Crooning

1. To sing in a low tone, as if to one's self; to hum.

   Hearing such stanzas crooned in her praise.

2. To soothe by singing softly.

   The fragment of the childish hymn with which he sung and crooned himself asleep.

1. A low, continued moan; a murmur.
2. A low singing; a plain, artless melody.