Gras [noun] [C usually singular] - (in some Christian countries) a celebration before the beginning of Lent, in which there is a lot of public enjoyment, including dressing in special clothes, dancing, eating and drinking, often in the road, or any large public event of this typeMardi Gras is a big celebration in New Orleans.The Mardi Gras in Sydney, Australia is a celebration of the gay and lesbian community, and the procession attracts thousands of people every year.Mardi Gras is another name for Shrove Tuesday.
MARDI
Meaning of MARDI in English
Cambridge English vocab. Кембриджский английский словарь. 2012