Do not dare to produce a cosmetic preparation (9)
I believe the answer is:
deodorant
'a cosmetic preparation' is the definition.
Although both the answer and definition are singular nouns, I can't understand how they can define each other.
'do not dare to produce' is the wordplay.
'to produce' indicates anagramming the letters.
'do'+'not'+'dare'='donotdare'
'donotdare' with letters rearranged gives 'DEODORANT'.
Can you help me to learn more?
(Other definitions for deodorant that I've seen before include "hum suppressor" , "Smell masker" , "Remover of smells" , "Body odour neutraliser" , "Substance that removes unwanted smells" .)