abatis Synonyms

abattis gizzard goaf lunette machicolation mantelet nip outwork parados portcullis ravelin redan sweetbread tenaille vallation logjam counterscarp log jam fortalice escarp balistraria bank banquette barbican barricade barrier bartizan bastion battlement breastwork bulwark casemate cheval-de-frise circumvallation contravallation curtain demibastion barbed-wire entanglement