A possible entrapment in time share? (4)

I believe the answer is:

mesh

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'a possible entrapment' is the definition.
The definition suggests a singular noun which matches the answer.

'in time share?' is the wordplay.
'in' says the answer is hidden in the clue.
'MESH' is hidden in the letters of 'time share'.

Can you help me to learn more?

(Other definitions for mesh that I've seen before include "Entangle, entwine" , "Engage; net" , "Get engaged" , "Web" , "Get in harmony with" .)

I've seen this clue in the Evening Standard.

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