Definition of "Boudicca"

Mackay says: “There is almost a mythological aspect to Boudicca, and she’s sometimes seen in the same way as King Arthur, but we know Boudicca was real, we just don’t know a huge amount about her.

2023 April 2, David Barnett, quoting Duncan Mackay, “Boudicca returns as a 21st-century feminist – 2,000 years after her death”, in The Observer‎