(fishing) A greenish or yellowish European stonefly of the genus Chloroperla. / A critically endangered stonefly, Isogenus nubecula, presumed extinct in the UK after 1995 but rediscovered in 2017.

plural of preception

plural of moderato

A Christogram. / (palaeography) A stylised siglum or character interpreted as an invocation of Christ in Merovingian and Carolingian documents.