Crossword Genius

Unsuccessful ventures of nameless gaolers of the past (7)

Ross

I believe the answer is:

turkeys

I'm a little stuck... Click here to teach me more about this clue!

'gaolers of the past' is the definition.
The answer and definition can be both people as well as being plural nouns.
Perhaps they are linked in a way I don't understand?

I don't understand the remainder of the clue.

Can you help me to learn more?

(Other definitions for turkeys that I've seen before include "Movie flops" , "Theatre flops or Christmas birds" , "The birds for cranberry sauce, or theatre flops" , "Birds with fan-shaped tails" .)

I've seen this clue in The Telegraph.
Want a hint initially instead of a full solution? Install my app