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Headwall
Meaning
Noun
●
In Geography:
The
highest
cliff
of a
glacial
cirque.
●
In Geology:
The
steep
cliff
at the back of a cirque.
●
A
retaining wall
at the
outlet
of a
drain
,
culvert
or tunnel.
Sourced from
Wiktionary
Origin
headwall
English
head
English
hed
Middle English (1100-1500)
wall
English
wall
Middle English (1100-1500)
weall
Old English (ca. 450-1100)
walle
Middle English (1100-1500)
wallen
Middle English (1100-1500)
weallian
Old English (ca. 450-1100)
Sourced from
Etym
Related
Couloir
Cinder Cone
Vert Ramp
Bunny Slopes
Cog Railway
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