DICT.TW Dictionary Taiwan

 tidy sum
      n : (often followed by `of') a large number or amount or extent;
          "a batch of letters"; "a deal of trouble"; "a lot of
          money"; "he made a mint on the stock market"; "it must
          have cost plenty" [syn: batch, deal, flock, good
          deal, great deal, hatful, heap, lot, mass, mess,
           mickle, mint, muckle, peck, pile, plenty, pot,
           quite a little, raft, sight, slew, spate, stack,
           wad, whole lot, whole slew]