Lewis Carroll nonsense poem (11)

I believe the answer is:

jabberwocky

'lewis carroll nonsense poem' is the definition.
(I've seen this before)

This is the entire clue.

(Other definitions for jabberwocky that I've seen before include "Nonsense poem in Lewis Carroll's Through the Looking Glass" , "Lewis Carroll poem from "Through the Looking Glass"" , "Twas brillig poem" , "Lewis Carroll nonsense poem" .)

I've seen this clue in The Guardian.

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