LIONIZE Meaning of LIONIZE in English [li.on.ize] vt -ized ; -iz.ing (1809) 1: to treat as an object of great interest or importance 2. Brit: to show the sights of a place to -- li.on.i.za.tion n -- li.on.iz.er n Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012