Nerveless behaviour, if dragons are flying around (9)

I believe the answer is:

sangfroid

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'nerveless behaviour if dragons are flying around' is the definition.
I can't tell whether this definition defines the answer.

'if dragons are flying around' is the wordplay.
'are flying around' indicates anagramming the letters.
'if'+'dragons'='ifdragons'
'ifdragons' is an anagram of 'SANGFROID'.

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(Another definition for sangfroid that I've seen is " Cool".)

I've seen this clue in The Guardian.

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