snack /ˈsnæk/
  小吃,點心,速食(vi.)吃零食,吃速食
  Snack n.
  1. A share; a part or portion; -- obsolete, except in the colloquial phrase, to go snacks, i. e., to share.
     At last he whispers, =\“Do, and we go snacks.”\=   --Pope.
  2. A slight, hasty repast. [Colloq.]
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  snack
       n : a light informal meal [syn: bite, collation]
       v : eat a snack; eat lightly; "She never loses weight because
           she snacks between meals" [syn: nosh]