Croon

·vt To soothe by singing softly.

II. Croon ·noun A low, continued moan; a murmur.

III. Croon ·noun A low singing; a plain, artless melody.

IV. Croon ·vi To hum or sing in a low tone; to murmur softly.

V. Croon ·vi To make a continuous hollow moan, as cattle do when in pain.

VI. Croon ·vt To sing in a low tone, as if to one's self; to Hum.