circumluvio
From LSJ
Latin > English (Lewis & Short)
circum-lŭvĭo: ōnis, f.; and cir-cumlŭvĭum, ii, n. luo,
I the accumulation of land by alluvion around a piece of land, alluvial land: jura circumluvionum, the right of using such land, Cic. de Or 1, 38, 173.—Form circumluvium, Paul. ex Fest. p. 64, 14 Müll., and Isid. Orig. 14, 8, 12.
Latin > French (Gaffiot 2016)
circumlŭvĭō, ōnis, f., Cic. de Or. 1, 173, et circumlŭvĭum, ĭī, n., Isid. Orig. 14, 8, 42, circonluvion [désagrégation du sol par l’eau et formation d’îlot].