adunatio

Latin > English (Lewis & Short)

ădūnātĭo: ōnis, f. (like the verb aduno, only in later authors),
I a making into one, a uniting, a union, ἕνωσις, Cyp. Ep. 57 (60 Oxon.), 61 (62 ib.); Cassiod. Ep. 4, 33 and 36.

Latin > French (Gaffiot 2016)

ădūnātĭō, ōnis, f. (aduno), assemblage, réunion : Tert. Pud. 5 || union, unité : Cypr. Ep. 63, 13.