gist /ˈʤɪst/
  要點,要旨,依據
  Gist n.
  1. A resting place. [Obs.]
     These quails have their set gists; to wit, ordinary resting and baiting places.   --Holland.
  2. The main point, as of a question; the point on which an action rests; the pith of a matter; as, the gist of a question.
  ◄ ►
  gist
       n 1: the central meaning or theme of a speech or literary work
            [syn: effect, essence, burden, core]
       2: the choicest or most essential or most vital part of some
          idea or experience; "the gist of the prosecutor's
          argument"; "the heart and soul of the Republican Party";
          "the nub of the story" [syn: kernel, substance, core,
           center, essence, heart, heart and soul, inwardness,
           marrow, meat, nub, pith, sum, nitty-gritty]