nopalery UK /ˈnəʊp(ə)ləɹi/US /ˈnoʊpəˌlɛri/ noun1 •A plantation of nopal (a prickly pear cactus of the genus Opuntia, especially Opuntia cochinellifera) used as food for the cochineal insect (Dactylopius coccus), which is raised to produce carmine dye.This species [the wild cochineal] multiplies more readily, spreads further and faster without any assistance; so that a nopalry is soon covered with them. — 1783 formsnopaleries