Copperhead may refer to:
==Snakes== Agkistrodon contortrix, or eastern copperhead, a venomous pit viper species found in parts of North America Agkistrodon laticinctus, or broad-banded copperhead, a pit viper species found in the southern United States Austrelaps, or Australian copperhead, a genus of venomous elapids found in southern Australia and Tasmania Coelognathus radiata, or the copperhead rat snake, a non-venomous species found in southern Asia Deinagkistrodon acutus, or the Chinese copperhead, a venomous pit viper species found in Southeast Asia
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).