Orpine

A Concise Dictionary of Middle English from A.D. 1150 to 1580 · 1889 · p. 18

sb. a kind of stone-crop, Cath., SkD; yellow arsenic, HD; orpyne , Voc.; orpin , telepinum , Manip.; orpyn , cra ula major , Prompt.—OF. orpin , orpin; also orpine, orpiment, or arsenic (Cotg.).