Idioms

under cover
hidden, concealed
The police officer was under cover during the robbery.

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  • under fire
  • under oath
  • under one's belt
  • under one's breath
  • under one's nose
  • under one's own steam
  • under one's thumb
  • under one's wing
  • under pressure
  • under the circumstances
  • Idioms Quiz
  • fight against time
  • go on a rampage
  • set (someone) back or set back (someone)
  • You don't say!
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  • pecking order
  • hold one's own (in an argument)
  • take out (someone) or take (someone) out
  • bite one's tongue
  • keep body and soul together
  • gone but not forgotten


    • My Account / Test History
    Invention
    Invention : nail, construction
    Year : c. 3300 bc
    Inventor : sumerians
    Country : mesopotamia.      .. More >>
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