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1. Too numerous to be counted
   "myriad stars";
   - countless, infinite, innumerable, innumerous, multitudinous, numberless, uncounted, unnumberable, unnumbered, unnumerable

1. A large indefinite number
   "he faced a myriad of details"
    
2. The cardinal number that is the product of ten and one thousand
   - ten thousand, 10000

Derived forms: myriads

See also: incalculable

Type of: large indefinite amount, large indefinite quantity, large integer

Encyclopedia: Myriad