light upon meaning: Verb: light upon lIt u'pón Find unexpectedly - fall upon , strike , come upon , chance upon , come across , chance on , happen upon , attain , discover Derived forms: ...light upon en francais:tomber surlight upon artinya:demiklight upon 뜻:불행 등이 닥치다light upon перевод:phrvi infmlHe lit upon a solution — Он случайно наткнулся на решение проблемы