myr·i·ad /ˈmɪriəd/
  萬,無數,無數的人或物(a.)無數的,一萬的,種種的
  Myr·i·ad n.
  1. The number of ten thousand; ten thousand persons or things.
  2. An immense number; a very great many; an indefinitely large number.
  Myr·i·ad, a. Consisting of a very great, but indefinite, number; as, myriad stars.
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  myriad
       adj : too numerous to be counted; "incalculable riches";
             "countless hours"; "an infinite number of reasons";
             "innumerable difficulties"; "the multitudinous seas";
             "myriad stars"; "untold thousands" [syn: countless, infinite,
              innumerable, innumerous, myriad(a), multitudinous,
              numberless, uncounted, unnumberable, unnumbered,
              unnumerable]
       n 1: a large indefinite number; "he faced a myriad of details"
       2: the cardinal number that is the product of ten and one
          thousand [syn: ten thousand, 10000]