| 1. | to growl threateningly or viciously, esp. with a raised upper lip to bare the teeth, as a dog. |
| 2. | to speak in a surly or threatening manner suggestive of a dog's snarl. |
| 3. | to say by snarling: to snarl a threat. |
| 4. | the act of snarling. |
| 5. | a snarling sound or utterance. |