Ayrton Senna(redirected from Aerton Senna)
In the United Kingdom, a slang term for 10 pounds. The term derives from the name of Ayrton Senna, a racecar driver in the 1980s and 1990s. In Cockney rhyming slang, Senna rhymes with a casual pronunciation of tenner. It is sometimes shortened to Ayrton.