Biplane got the rim tangled (5,4)
I believe the answer is:
tiger moth
'biplane' is the definition.
Although both the answer and definition are singular nouns, I don't understand how one could define the other.
'got the rim tangled' is the wordplay.
'tangled' is an anagram indicator.
'got'+'the'+'rim'='gottherim'
'gottherim' is an anagram of 'TIGER-MOTH'.
Can you help me to learn more?
(Other definitions for tiger moth that I've seen before include "Woolly bear" , "producer of woolly bears" , "this one has brightly-coloured wings" , "Plane" , "Spotted flyer" .)