Bill’s solution penetrates synthetic materials (10)
I believe the answer is:
polyesters
'synthetic materials' is the definition.
'polyesters' can be an answer for 'materials' (polyester is a kind of material). I am not certain of the 'synthetic' bit.
'bill's solution penetrates' is the wordplay.
'bill's' becomes 'posters' ('poster' can be a synonym of 'bill').
'solution' becomes 'lye' (I've seen this before).
'penetrates' indicates putting letters inside.
'posters' placed around 'lye' is 'POLYESTERS'.
Can you help me to learn more?
I've seen this clue in The Times.
Want a hint initially instead of a full solution?
Install my app