The most common and most likely answer to this crossword clue is the 5 letter word BYRON
I've seen this crossword clue in Financial Times
B
Y
R
O
N
More clues leading to the result BYRON
- Poet’s line recalled in good French
- Eleanor admits yen for a dangerous 4
- Times man, one who could produce lyrical lines
- His poetry attributed to Hubbard?
- . Womaniser exposed in crybaby Ronaldo’s letters
- Times introduction to Romanticism about George Gordon
- Rising aristocrat penning lines as poet
- Romantic poet in past, one thrown out of club
- Posh person penning lines, going back
- Poet Nancy must have stood here in the White House
Buddy explains!

The straight part
We know that "George Gordon" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case george gordon = byron.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.