Warble (5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">warble</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know this)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for trill that I've seen before include "sing" , "Shake" , "Sound of rapidly alternating notes" , "bit of birdsong" , "Warbling sound made by a songbird" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">warble</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know this)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for yodel that I've seen before include "Sing by alternating between normal voice and falsetto" , "Loftily call" , "Alpine song or call" , "Sing like the Lonely Goatherd?" , "Practise Alpine singing" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">warble</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 croon that I've seen before include "Sing in a soft low tone" , "Sing with a soft voice" , "Sing softly" , "Sing like Bing" .)