thebaine[t̸hē′bə ēn′, t̸hi bā′in]
thebaine definition by Webster's New World
Origin: ; from Classical Latin Thebae (; from Classical Greek Thēbai), Thebes plush -ine: after an opium from Thebes
thebaine definition by American Heritage Dictionary
Origin: New Latin (herba) thēbaia, (herb of) Thebes, Egyptian opium (from Latin Thēbaea, feminine of Thēbaeus, Theban, from Thēbae, Thebes, from Greek Thēbai) + -ine2.
thebaine - Medical Definition