A wind block? (6)

I believe the answer is:

breeze

I believe this clue is a double definition.

'a wind' is the first definition.
(I know that breeze is a type of air current)

'block?' is the second definition.
(I've seen this before)

(Other definitions for breeze that I've seen before include "is this enough to blow out candles?" , "easy task to move?" , "picnic" , "block-maker" , "Gust" .)

I've seen this clue in the Evening Standard.

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