Level of command (7)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">level of command</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for echelon that I've seen before include "Degree" , "Level in hierarchy" , "Tier" , "position in society" , "Bishops, say" .)
(Other definitions for rank that I've seen before include "Line of people" , "Not qualified to give order" , "fare might be found here" , "standing order" , "stink in > class" .)