v. i. | 1. | To make a continuous hollow moan, as cattle do when in pain. |
2. | To hum or sing in a low tone; to murmur softly. | |
3. | To sing in a soft, evenly modulated manner adapted to amplifying systems, especially to sing in such a way with exaggerated sentimentality. | |
v. t. | 1. | To sing in a low tone, as if to one's self; to hum. |
2. | To soothe by singing softly. | |
n. | 1. | A low, continued moan; a murmur. |
2. | A low singing; a plain, artless melody. |
Verb | 1. | croon - sing softly |