វគ្គជំនាញកុំព្យូទ័រ
ចំណេះដឹងទូទៅ
ម្ហូបអាហារ
កំប្លែង
ទស្សន៍ទាយ
តូច
មធ្យម
ធំ
Redan
ENGLISH MEANING
noun
1.
A
work
having two
parapets
whose
faces
unite
so as to
form
a
salient
angle
toward
the
enemy
.
2.
A
step
or
vertical
offset
in a
wall
on
uneven
ground
, to
keep
the
parts
level
.