Fortress (7)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">fortress</span>' is the definition.<br/ ><span class="explanation-format__explanation">(citadel can mean a fortified city)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for citadel that I've seen before include "Urban fortress" , "Fortress -- dialect (anag)" , "Urban stronghold - dialect (anag)" , "Highly-secure building" , "Fortress (in or near city)" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">fortress</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for castle that I've seen before include "Fortified place on the chess board" , "the home of a Sassenach?" , "Big building" , "Move king to safety - stronghold" , "splendid house" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">fortress</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for stronghold that I've seen before include "Fortress" , "Defence" , "Keep" , "castle" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">fortress</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for fastness that I've seen before include "quality of not fading" , "Secure refuge" , "Stronghold or fortress" , "Strongly fortified defensive place" , "speed?" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">fortress</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for tower that I've seen before include "Perhaps keep" , "Monument" , "Tall building - loom (over)" , "Campanile, spire etc" , "Drawer" .)