Definify.com
Webster 1913 Edition
Glacis
Webster 1828 Edition
Glacis
GLA'CIS
,Noun.
  1.
  In fortification, a sloping bank; that mass of earth which serves as a parapet to the covered way, having an easy slope or declivity towards the champaign or field.Definition 2025
Glacis
glacis
glacis
See also: Glacis
English
Noun
glacis (plural glacises or glacis)
- (military) A gentle incline in front of a fortification.
 - (military) The angled armour plate on the front of a tank; glacis plate.
 - (geomorphology) An erosional or depositional landform, with little slope.
 - (postal service) A device for sorting mail which slides parcels across a sloped surface.
 
Translations
angled armour plate
  | 
device for sorting mail