superplural UK /ˌs(j)upəːˈplʊəɹ(ə)l/US /ˌsupəɹˈplʊ(ə)ɹəl/ noun[before a noun]1 •A term, word, etc., that describes a plurality greater than another plural.Barngarla has singular, dual, plural and what I call superplural. Consider the following: mína 'eye', mínalbili 'two eyes', mínarri 'eyes' and mínailyarranha 'heaps of eyes'. — 2020 formssuperplurals