Dictionary


Word Search :
opsonin

n.
1.an antibody in blood serum that attaches to invading microorganisms and other antigens to make them more susceptible to the action of phagocytes

--- >>>

Word of the Day

--- >>>
  • opsin
    •
  • opsanus tau
    •
  • ops
    •
  • oppugn
    •
  • opprobrium
    •
  • opprobrious
    •
  • oppressor
    •
  • oppressiveness
    •
  • oppressively
    •
  • oppressive
    •
  • opsonisation
    •
  • opsonization
    •
  • opsonize
    •
  • opt
    •
  • opt out
    •
  • optative
    •
  • optative mood
    •
  • optez
    •
  • opthalmic
    •
  • optic
    •
  • mohandas karamchand gandhi
    •
  • gypsy dancing
    •
  • juxtaposed
    •
  • palaemon
    •
  • humour
    •
  • oriental scops owl
    •
  • palatoglossal
    •
  • bearded iris
    •
  • lemmus
    •
  • formosa
    •

    Idiom of the Day

    touched by (someone or something)
    to be emotionally affected or moved by someone or something
    Everybody in the movie theater was touched by the performance of the dying actress.



    1.
    When I'm in town, I ________ listening to the birds.

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

    My Account / Test History
    Fact
    The Pacific island of Nauru’s economy is almost entirely based on bird droppings.      .. More >>
    Home
    My Account
    English Test
    Verbal Reasoning
    GK Quiz
    Grammar Test