Federal Aviation Administration Federal Aviation Administration /ˈfɛdərəl eɪviˈeɪʃən ædmɪnɪˈstreɪʃən/

noun

1. An agency in the Department of Transportation that is responsible for the safety of civilian aviation  ( FAA , Federal Aviation Administration )
   an agency in the Department of Transportation that is responsible for the safety of civilian aviation
   
   

 charnel charnel /ˈtʃɑːrnəl/

adjective

1. Gruesomely indicative of death or the dead  ( charnel , ghastly , sepulchral )
   gruesomely indicative of death or the dead
    A charnel smell came from the chest filled with dead men's bones
   a charnel smell came from the chest filled with dead men's bones
    Ghastly shrieks
   ghastly shrieks
    The sepulchral darkness of the catacombs
   the sepulchral darkness of the catacombs
   

noun

1. () A vault or building where corpses or bones are deposited  ( charnel house , charnel )
   a vault or building where corpses or bones are deposited
    The old charnel was a grim reminder of the past battles in the region.
   The old charnel was a grim reminder of the past battles in the region.
   
   

 learnedness learnedness /ˈlɜːrnɪdnɪs/

noun

1. Profound scholarly knowledge  ( encyclopaedism [British] , encyclopedism , eruditeness , erudition , learnedness , learning , scholarship )
   profound scholarly knowledge
    Her scholarship in ancient history was recognized worldwide.
   Her scholarship in ancient history was recognized worldwide.
   
   

 swop swop /swɒp/

noun

1. An equal exchange  ( barter , swap , swop , trade )
   an equal exchange
    We had no money so we had to live by barter
   we had no money so we had to live by barter
   
   

verb

1. Exchange or give (something) in exchange for  ( swop , swap , trade , switch )
   exchange or give (something) in exchange for