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optical disk

n.
1.a disk coated with plastic that can store digital data astiny pits etched in the surface

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Word of the Day

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  • optical disc
  • optical device
  • optical crown
  • optical condenser
  • optical bench
  • optical aberration
  • optical
  • optic tract
  • optic nerve
  • optic disk
  • optical fiber
  • optical fibre
  • optical flint
  • optical fusion
  • optical glass
  • optical illusion
  • optical instrument
  • optical lens
  • optical maser
  • optical opacity
  • tree sloth
  • cytostome
  • water-cooled
  • hamburger bun
  • democratization
  • vellicate
  • finger-root
  • knee
  • pillow block
  • verticillium

  • Idiom of the Day

    make a killing
    to make a large amount of money
    The woman made a killing on the real estate market before she retired.



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    There's ________ newspaper on the table.

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