abun·dant /-dənt/
  (a.)大量的,豐富的,充裕的
  A·bun·dant a.  Fully sufficient; plentiful; in copious supply; -- followed by in, rarely by with. “Abundant in goodness and truth.”
  Abundant number Math., a number, the sum of whose aliquot parts exceeds the number itself. Thus, 1, 2, 3, 4, 6, the aliquot parts of 12, make the number 16. This is opposed to a deficient number, as 14, whose aliquot parts are 1, 2, 7, the sum of which is 10; and to a perfect number, which is equal to the sum of its aliquot parts, as 6, whose aliquot parts are 1, 2., 3.
  Syn: -- Ample; plentiful; copious; plenteous; exuberant; overflowing; rich; teeming; profuse; bountiful; liberal. See Ample.
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  abundant
       adj : present in great quantity; "an abundant supply of water"
             [ant: scarce]