Having fangs; equipped with sharp, elongated teeth or tooth-like projections, typically for piercing or capturing prey.
From fang (Old English fang, originally meaning 'a taking or seizing,' later the tooth itself) plus the past participle/adjective suffix -ed.
Snakes evolved fangs to inject venom so precisely that they can kill animals many times their size—it's why 'fanged' became synonymous with dangerous, venomous, and ancient.
Complete word intelligence in one call. Free tier — 50 lookups/day.