circumsessio
From LSJ
διὰ λαμπροτάτου βαίνοντες ἁβρῶς αἰθέρος → passing lightly through clear-shining air (Euripides, Medea 829)
Latin > English (Lewis & Short)
circumsessĭo: ōnis, f. circumsedeo, II.,
I a hoslile encompassing, a besieging, Cic. Verr. 2, 1, 33, § 83.
Latin > French (Gaffiot 2016)
circumsessĭō,¹⁶ ōnis, f. (circumsedeo ), siège, investissement : Cic. Verr. 2, 1, 83.