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
    •
  • whitetail
    •
  • tape
    •
  • dilation
    •
  • landmark
    •
  • obelion
    •
  • lampridae
    •
  • sent
    •
  • myasthenia
    •
  • shiva
    •
  • compartmentalisation
    •

    Idiom of the Day

    chalk up (something) or chalk (something) up
    to record something
    The stock prices of the company chalked up a big increase last week.



    1.
    What's ________ with you- you look so unhappy?

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

    My Account / Test History
    Food Facts
    In Japan, the blowfish is a delicacy, even though it contains a poison gland which, if not properly removed, kills anyone who eats it.      .. More >>
    Home
    My Account
    English Test
    Verbal Reasoning
    GK Quiz
    Grammar Test