Dictionary


Word Search :
optical telescope

n.
1.an astronomical telescope designed to collect and record light from cosmic sources

--- >>>

Word of the Day

--- >>>
  • optical pyrometer
    •
  • optical prism
    •
  • optical phenomenon
    •
  • optical opacity
    •
  • optical maser
    •
  • optical lens
    •
  • optical instrument
    •
  • optical illusion
    •
  • optical glass
    •
  • optical fusion
    •
  • optically
    •
  • optician
    •
  • optics
    •
  • optimal
    •
  • optimally
    •
  • optimisation
    •
  • optimise
    •
  • optimism
    •
  • optimist
    •
  • optimistic
    •
  • sob story
    •
  • sticky bun
    •
  • bumper-to-bumper
    •
  • with pity
    •
  • valved
    •
  • sialidae
    •
  • genus jasminum
    •
  • kepler's second law
    •
  • aleksandr pavlovich
    •
  • ballistic missile defense organization
    •

    Idiom of the Day

    on ice
    away for safekeeping or later use, postponed
    The city may put the plans for the new stadium on ice while they try to raise more money.



    1.
    Pick the correct Antonym:
    Impervious

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

    My Account / Test History
    Fact
    Thanks to the electric light, the average American today sleeps 1.5 hours less each day than Americans of 60 years ago.      .. More >>
    Home
    My Account
    English Test
    Verbal Reasoning
    GK Quiz
    Grammar Test