Vallation [noun]

● Barricade

● Bastion

● Ridge

● Fence

● Barrier

● Bulwark

● Wall

● Parapet

● Support

● Guard

● Defense

● Hill

● Embankment

● Protection

● Elevation

● Mound

● Security

● Fort

● Breastwork

● Earthwork

● Depression

● Ditch

● Vallation

● Wall

● Vaimure

● Vauntmure

● Vallum

● Circummure

● Chimney breast

● Batardeau

● Mudwall

● Intermured

● Outwall

● Perpender

● Electric socket

● Cobwall

● Ashlaring

● Brattishing

● Wall unit

● Defensive structure

● Vertical surface

● Terreplein

● Parget

● Peridrome

● Rupestrian

● Caponier

● Hammer beam

● Rampart

● Barmkin

● Chambranle

● Parapet

● Castellate

● Counterguard

● Verumontanum

● Perpend

● Scarcement

● Zoophorous

● Lancet arch

● Groundsill

● Fire tower

● Ginging

● Cunette

● Monopteron

● Drystone

● Tenaille

● Pendice

● Escarp

● Pier table

● Brick up

● Castellation

● Demigorge

● Damp course

● Picture rail

● Crownwork

● Caponiere

● Monopteral

● Pentice

● Ledger board

● Counterfort

● Fence

● Crowstone

● Mural

● Fencelike

● Butment

● Tilestone

● Ceiling

● Concamerate

● Muriform

● Movable barrier

● Platband

● Acroterium

● Crenelle

● Rooftree

● Monopteros

● Bacule

● Orthostat

● Tile

● Doorstone

● Tilery

● Embattail

● Roof

● Trogue

● Drop curtain

● Unroof

● Concameration

● Entryway

● Hornwork

● Battlement

● Pier glass

● Interdome

● Crash barrier

● Camerate

● Epistyle

● Hagioscope

● Euphroe

● Doorway

● Systyle

● Coussinet

● Graffage

● Fortification

● Tectiform

● Gothic arch