出典:Wiktionary
出典:『Wiktionary』 (2026/02/08 00:34 UTC 版)
By surface analysis, contra- + vallation (“rampart”). Possibly from French contrevallation or Italian contravvallazione; in any case, from Latin contrā + vallātiō (from vallare (“to surround with a rampart”), from vallum (“rampart”)).
contravallation (plural contravallations)