
1) Rampart platform 2) Space
Found on
https://www.crosswordclues.com/clue/terreplein

Terreplein, or terre-plein — in fortifications is the top, platform, or horizontal surface, of a rampart, on which cannon are placed. In Martello towers, the roof or terreplein was sometimes surmounted with one or two cannon on a gun platform with a central pivot that enabled the guns to rotate up to 360 degrees. In civil engineering works, a te...
Found on
http://en.wikipedia.org/wiki/Terreplein

top of a rampart where guns are mounted
Found on
http://phrontistery.info/t.html

• (n.) An embankment of earth with a broad level top, which is sometimes excavated to form a continuation of an elevated canal across a valley. • (n.) The top, platform, or horizontal surface, of a rampart, on which the cannon are placed. See Illust. of Casemate.
Found on
http://thinkexist.com/dictionary/meaning/terreplein/

surface of rampart behind the parapet where guns are mounted
Found on
http://www.encyclo.co.uk/local/22129
Terre'plein noun (Civ. Engin.) An embankment of earth with a broad level top, which is sometimes excavated to form a continuation of an elevated canal across a valley.
Found on
http://www.encyclo.co.uk/webster/T/31
Terre'plein` noun [ French, from Latin
terra earth +
planus even, level, plain.]
(Fort.) The top, platform, or horizontal surface, of a rampart, on which the cannon are placed. See
Illust. of
Casemate .
Found on
http://www.encyclo.co.uk/webster/T/31

In fortifications, the terreplein was the top platform, or horizontal surface, of a rampart, on which the cannons were formerly placed.
Found on
http://www.probertencyclopaedia.com/browse/FT.HTM

[
n] - level space where heavy guns can be mounted behind the parapet at the top of a rampart
Found on
http://www.webdictionary.co.uk/definition.php?query=terreplein

terreplein 1. A platform or level ground surface on which heavy guns are mounted behind the parapet at the top of a rampart. 2. The top of a rampart where guns are mounted.
Found on
http://www.wordinfo.info/words/index/info/view_unit/2120/4

surface of rampart behind the parapet where guns are mounted
Found on
https://www.encyclo.co.uk/local/20402
noun level space where heavy guns can be mounted behind the parapet at the top of a rampart
Found on
https://www.encyclo.co.uk/local/20974

level space where heavy guns can be mounted behind the parapet at the top of a rampart
Found on
https://www.vocabulary.com/lists/724736
No exact match found.