Meaning of TOUT in English

TOUT

(SELL UNOFFICIALLY) UK, US scalp [verb] [T] [disapproving] - to sell (esp. a ticket for a sports game or theatre performance) unofficially, usually at a much higher price than the official price£30 seats for the tennis match were being touted for £500.

Cambridge English vocab.      Кембриджский английский словарь.