Crimson (3)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">crimson</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that crimson can be written as red)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for red that I've seen before include "Blushing" , "eg Cardinal" , "socialist?" , "- Cross; - admiral" , "Colour of communism" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">crimson</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for carmine that I've seen before include "Bright red" , "Crimson pigment" , "Vivid red colour" .)