Tiny moment (6)

I believe the answer is:

minute

I believe this clue is a double definition.

'tiny' is the first definition.
(minute can mean small)

'moment' is the second definition.
(both can mean a short amount of time)

(Other definitions for minute that I've seen before include "Very short or tiny" , "Immeasurably small" , "Formal note" , "A few ticks" , "official memorandum" .)

I've seen this clue in The Mirror.

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