Latin

Noun

operōsitās f ‎(genitive operōsitātis); third declension

1. elaborate or painstaking work

Inflection

Third declension.

References

• operositas in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• OPEROSITAS in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition, 1883–1887)
• Félix Gaffiot (1934), “operositas”, in Dictionnaire Illustré Latin-Français, Paris: Hachette.