Regal headwear (5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">regal headwear</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 tiara that I've seen before include "Ornamental crescent-shaped headdress or Pope's diadem" , "Ornamental head band" , "Decorative headband" , "Jewelled headband" , "Jewelled hair-band" .)
(Other definitions for crown that I've seen before include "Coronet" , "Highest part; coin" , "Coin; royal headgear" , "Symbol of monarchy" , "Top of the head; coin" .)