opus anglicum
/ˌəʊpəs ˈaŋɡlɪkəm/historical (now rare )
noun
1= opus anglicanum.
2A type of manuscript illumination of the early Middle Ages regarded as characteristically English.
Origin
Mid 19th century; earliest use found in Mary, Countess of Wilton (1801–1858). From post-classical Latin opus anglicum, lit. ‘English work’ from classical Latin opus work + post-classical Latin anglicum, neuter of anglicus.