move-to know how others feel and why feel that way

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Is the definition of "move" "to know...."? Is the definition grammatical?

eg. His speech moved people in the hall.

No, in that sentence, the word 'moved' means the speaker made the audience feel great emotion about his topic. Usually, that emotion leads to compassion and maybe action to help people in need, such as after the earthquake and tsunami in Japan a few years ago.