Dictionary


Word Search :
ozone layer

n.
1.a layer in the stratosphere (at approximately 20 miles) that contains a concentration of ozone sufficient to block most ultraviolet radiation from the sun

--- >>>

Word of the Day

--- >>>
  • ozone hole
    •
  • ozone
    •
  • ozokerite
    •
  • ozocerite
    •
  • ozena
    •
  • ozawa
    •
  • ozarks
    •
  • ozark sundrops
    •
  • ozark plateau
    •
  • ozark mountains
    •
  • ozone sickness
    •
  • ozonide
    •
  • ozonium
    •
  • ozonosphere
    •
  • ozothamnus
    •
  • ozothamnus secundiflorus
    •
  • p
    •
  • p-n junction
    •
  • p-n-p transistor
    •
  • p-type semiconductor
    •
  • american crab apple
    •
  • water gap
    •
  • evacuate
    •
  • genus quercus
    •
  • lower paleolithic
    •
  • drastic
    •
  • acclivitous
    •
  • mullet
    •
  • tenuously
    •
  • helix hortensis
    •

    Idiom of the Day

    hold a candle to (someone or something)
    to be in the same class or level as someone or something (usually used with a negative)
    The new restaurant cannot hold a candle to the one that I usually go to.



    1.
    How ________ did they cost?

    Login/Register to access massive collection of FREE questions and answers.
    Login/Register

    My Account / Test History
    Fact
    Australia is the only country that is also a continent.      .. More >>
    Home
    My Account
    English Test
    Verbal Reasoning
    GK Quiz
    Grammar Test