Use context to determine the meaning of the word vex as it is used in "Prometheus: The Friend of

Man." Write your definition of "vex" here and explain the basis for your definition. Verify your

preliminary definition by checking it in context and then in a dictionary

Vex means that he is making someone feel annoyed when something important is happening, I checked the definition in the dictionary and it states that Vex: make (someone) feel annoyed, frustrated, or worried, especially with trivial matters.

"the memory of the conversation still vexed him"