laborator

From labōrō (“toil, labor; strive”) +‎ -tor (agentive suffix).

• (Classical Latin) IPA^(key): [ɫa.boːˈraː.tɔr]
• (modern Italianate Ecclesiastical) IPA^(key): [la.boˈraː.t̪or]

labōrātor m (genitive labōrātōris, feminine labōrātrīx); third declension

1. (Medieval Latin, agriculture) plowman, tiller of the soil

Third-declension noun.

• "laborator", in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)
• Niermeyer, Jan Frederik (1976) “laborator”, in Mediae Latinitatis Lexicon Minus, Leiden, Boston: E. J. Brill

Borrowed from German Laboratorium or French laboratoire.

laborator n (plural laboratoare)

1. laboratory