Crossword Genius

Mediocre pencil skirts' material (5)

Ross

I believe the answer is:

crepe

I'm a little stuck... Click here to teach me more about this clue!

'material' is the definition.
(I know that crepe is a type of material)

'mediocre pencil skirts'' is the wordplay.
'CREPE' is hidden in amongst the letters.
However, I am not sure how the hidden word is indicated.

Can you help me to learn more?

(Other definitions for crepe that I've seen before include "Light fabric; pancake" , "Light fabric with a crinkled surface" , "Soft thin fabric with a crinkled surface" , "Fabric with a wrinkled surface" , "Finely wrinkled fabric" .)

I've seen this clue in The Independent.
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