1 noun ED, PUBL educational texttéacsleabhar masc1 c m u2 adjective exemplary, classiceiseamláireach adj1 c m uthis is a textbook case of bad managementcás eiseamláireach é seo de dhrochbhainistíochtit's a textbook example of how to avoid a questionis sampla foirfe é de conas ceist a sheachaint