Orange (5)
(Other definitions for amber that I've seen before include "Fossil resin used in jewellery" , "The traffic-light between red and green" , "Road warning" , "Brownish yellow" , "Prepare-to-stop signal" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">orange</span>' is the definition.<br/ ><span class="explanation-format__explanation">(navel orange is a kind of orange)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for navel that I've seen before include "Target of gaze" , "Variety of orange" , "for contemplation" , "Bellybutton" , "Scar on the stomach (for gazing at?)" .)
(Other definitions for osage that I've seen before include "Amerindian" , "member of tribe" , "People of America" , "Missouri tribe; go sea (anag.)" , "Indians" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">orange</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for mandarin that I've seen before include "top official" , "A billion people understand it" , "World's most spoken language" , "Many millions speak of this" , "Variety of citrus fruit" .)