Cloud borne away in first-class style (6,4)
I believe the answer is:
cordon bleu
'first-class style' is the definition.
The answer and definition can be both related to communication as well as being singular nouns.
Perhaps there's a link between them I don't understand?
'cloud borne away' is the wordplay.
'away' indicates anagramming the letters.
'cloud'+'borne'='cloudborne'
'cloudborne' with letters rearranged gives 'CORDON BLEU'.
'in' acts as a link.
Can you help me to learn more?
(Other definitions for cordon bleu that I've seen before include "High class chef" , "Highest class (cooking)" , "High-class cookery" , "Of the highest culinary order" , "Of a very high standard (food)" .)