concaedes
concaedes, an abattis, barricade of felled trees
Could not find concidebat in Logeion dictionaries.
concidebat Verb: imperfect active indicative 3rd singular of concaedes
con-caedes, ium (sing. abl. concaede, Amm.16, 12, 15), f.,
- an abattis, barricade of felled trees (post-Aug.), Amm.16, 12, 15; 17, 10, 6.—Plur., Veg. Mil. 3, 22; Tac. A. 1, 50; Amm.16, 11, 8.
con-caedēs, is, f., der Verhau, Sing. (nur im Abl.), Amm. 16, 12, 15 u. 17, 10, 6: Plur., Veget. mil. 3, 22. Tac. ann. 1, 50. Amm. 16, 11. 8.
concidibus insistens, prostratis arboribus ‥ silvas undique condensans
concædēs, (16) is, f. [seult à lʼabl.] Amm. 16, 12, 15 et concædēs, ium, f. pl., Tac. Ann. 1, 50, abatis dʼarbres.
con-caedēs ium, f
- an abattis, barricade of felled trees: latera concaedibus munitus, Ta.
Concaedes
A barricade made of trees and placed across the road to hinder the approach of a hostile force (Tac. Ann. i. 50).