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Webster 1913 Edition


Redan

Re-dan′

(r?-d?n′)
,
Noun.
[F., for OF.
redent
a double notching or jagging, as in the teeth of a saw, fr. L. pref.
re-
re- +
dens
,
dentis
, a tooth. Cf.
Redented
.]
[Written sometimes
redent
and
redens
.]
1.
(Fort.)
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.

Webster 1828 Edition


Redan

RED'AN

,
Noun.
[written sometimes redent and redens; said to be contracted from L. recedens. Lunier.]
In fortification, a work indented, or formed with salient and re-entering angles, so that one part may flank and defend another.