1. a long, sharp tooth of a snake, spider, or other animal, typically used to inject venom
2. a long, pointed tooth of a carnivorous animal such as a dog, wolf, or vampire bat

Examples

• The snake’s fangs dripped with venom.
• The vampire’s fangs gleamed in the moonlight.
• The wolf bared its fangs in warning.
• She was bitten by a spider’s tiny fangs.
• The dog’s fangs were visible when it snarled.
• The cobra struck with its deadly fangs.
• The dentist examined the dog’s broken fang.