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  1. 20 (number) - Wikipedia

    In some countries, the number 20 is used as an index in measuring visual acuity. 20/20 indicates normal vision at 20 feet, although it is commonly used to mean "perfect vision" in countries …

  2. 20/20 Official Playlist | ABC News - YouTube

    A staple of primetime television on Friday nights for over 3 decades, 20/20 has remained a leader in American TV news magazines broadcasting on ABC.

  3. 20/20 (American TV program) - Wikipedia

    On August 25, 2008, 20/20 (alongside ABC World News and Nightline) began broadcasting in high definition, with broadcasts presented in a pillarbox format for viewers with standard …

  4. 20 Definition & Meaning - Merriam-Webster

    6 days ago · Middle English, from twenty, adjective, from Old English twēntig, noun, group of 20, from twēn- (akin to Old English twā two) + -tig group of 10; akin to Old English tīen ten — more …

  5. Watch 20/20 TV Show - ABC.com

    Jan 4, 2014 · Watch the official 20/20 online at ABC.com. Get exclusive videos, blogs, photos, cast bios, free episodes

  6. 20 - definition of 20 by The Free Dictionary

    Define 20. 20 synonyms, 20 pronunciation, 20 translation, English dictionary definition of 20. Noun 1. 20 - the cardinal number that is the sum of nineteen and one twenty, XX large integer - an …

  7. What does 20 mean? - Definitions for 20

    In general, the number 20 represents quantity or value in mathematics, counting, measurements, and various other fields. 20 The number 20 is a positive integer that falls between 19 and 21. It …

  8. 20 (number) - Simple English Wikipedia, the free encyclopedia

    A polyhedron of 20 faces is an icosahedron, one of the five Platonic solids. It is a convex regular polyhedron composed of twenty triangular faces, with five meeting at each of the twelve vertices.

  9. 20/20 Full Episodes | Watch the Latest Online - ABC.com

    Visit The official 20/20 online at ABC.com. Get exclusive videos, blogs, photos, cast bios, free episodes and more.

  10. 20 - Wikipedia

    Twenty or 20 may refer to: 20 (number), the natural number following 19 and preceding 21 one of the years 20 BC, AD 20, 1920, 2020