headphone headphone /ˈhɛdˌfoʊn/

noun

1. Electro-acoustic transducer for converting electric signals into sounds; it is held over or inserted into the ear  ( earpiece , headphone , phone , earphone )
   electro-acoustic transducer for converting electric signals into sounds; it is held over or inserted into the ear
    It was not the typing but the earphones that she disliked
   it was not the typing but the earphones that she disliked
   
   

 doomsday doomsday /ˈduːmzˌdeɪ/

noun

1. An unpleasant or disastrous destiny  ( day of reckoning , doomsday , end of the world , doom )
   an unpleasant or disastrous destiny
    Everyone was aware of the approaching doom but was helpless to avoid it
   everyone was aware of the approaching doom but was helpless to avoid it
    That's unfortunate but it isn't the end of the world
   that's unfortunate but it isn't the end of the world
   

 Doomsday

1. (New Testament) day at the end of time following Armageddon when God will decree the fates of all individual humans according to the good and evil of their earthly lives  ( crack of doom , Day of Judgement , Day of Judgment , day of reckoning , Doomsday , end of the world , eschaton , Judgment Day , Last Day , Judgement Day , Last Judgement , Last Judgment )
   (New Testament) day at the end of time following Armageddon when God will decree the fates of all individual humans according to the good and evil of their earthly lives
   
   

 Norwegian krone Norwegian krone /nɔːrˈwiːdʒən ˈkroʊnə/

noun

1. The basic unit of money in Norway  ( krone , Norwegian krone )
   the basic unit of money in Norway
   
   

 whip snake whip snake /wɪp sneɪk/

noun

1. Any of several small fast-moving snakes with long whiplike tails  ( whip snake , whip-snake , whipsnake )
   any of several small fast-moving snakes with long whiplike tails