Like the atmosphere in a taxidermist's place? (6)

I believe the answer is:

stuffy

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'like' is the definition.
Both the answer and definition are adjectives. Maybe you can see an association between them that I don't see?

I don't understand the remainder of the clue.

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(Other definitions for stuffy that I've seen before include "Airless; unadventurous" , "Lacking fresh air or excessively conventional" , "Badly ventilated" , "Strait-laced -- lacking fresh air" , "Close, airless" .)

I've seen this clue in the Evening Standard.

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