Definition of lotto noun from the Oxford Advanced American Dictionary

     

    lotto

     noun
    noun
    NAmE//ˈlɑt̮oʊ//
     
    (pl. lottos)
     
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  1. 1[uncountable] a game of chance similar to bingo but with the numbers drawn from a container by the players instead of being called out
  2. 2[countable] a lottery
See the Oxford Advanced Learner's Dictionary entry: lotto