circummunitio
From LSJ
ἐὰν ἐκπέσῃ τὸ σιδήριον καὶ αὐτὸς πρόσωπον ἐτάραξεν καὶ δυνάμεις δυναμώσει καὶ περισσεία τοῦ ἀνδρείου σοφία (Ecclesiastes 10:10, LXX version) → If the iron axe fails, and the man has furrowed his brow, he will gather his strength, and the redoubling of his manly vigor will be the wise thing.
Latin > English (Lewis & Short)
circummūnītĭo: ōnis, f. circummunio;
I in milit. lang., an investing of a town, circumvallation, Caes. B. C. 1, 19 fin.; Auct. B. Hisp. 38 fin.
Latin > French (Gaffiot 2016)
circummūnītĭō,¹⁵ ōnis, f., circonvallation, ouvrages de circonvallation : Cæs. C. 1, 19, 4.