Feeling of annoyance (7)

I think it could be either:

Which length description are you looking for?:

chagrin

'feeling of annoyance' is the definition.
(I've seen this before)

This is the entire clue.

(Other definitions for chagrin that I've seen before include "Arching with annoyance and embarrassment" , "Arching with annoyed disappointment" , "Discomfiture" , "Feeling of vexation or embarrassment" , "Disappointment, exasperation" .)

I've seen this clue in the Sydney Morning Herald and The Times.

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