Webster’s Revised Unabridged Dictionary · 1913
Hound's-tongue
Hound's′-tongue′ (houndz′tŭng′), n. [AS. hundes tunge.] (Bot.) A biennial weed (Cynoglossum officinale), with soft tongue-shaped leaves, and an offensive odor. It bears nutlets covered with barbed or hooked prickles. Called also dog's-tongue.