Senna, Ayr‧ton /ˈeətn $ ˈeər-/
(1960–94) a Brazilian racing driver, considered to be one of the greatest ever, who was the world champion driver in 1988, 1990, and 1991. He was killed in an accident while he was competing in a race in Italy.

[TahlilGaran] Dictionary of Contemporary English ▲

sen‧na /ˈsenə/ noun [uncountable]
[Date: 1500-1600; Language: Modern Latin; Origin: Arabic sana]
a tropical plant with a fruit that is often used to make a medicine to help your bowels work

[TahlilGaran] Dictionary of Contemporary English ▲