ground tackle ground tackle /ɡraʊnd ˈtækəl/

noun

1. A mechanical device that prevents a vessel from moving  ( ground tackle , anchor )
   a mechanical device that prevents a vessel from moving
    The ship's anchor was dropped to keep it from drifting away
   The ship's anchor was dropped to keep it from drifting away
   
   

 royal blue royal blue /ˈrɔɪəl ˈbluː/

noun

1. A shade of blue tinged with purple  ( purplish blue , royal blue )
   a shade of blue tinged with purple
   
   

 neandertal neandertal /niˈændərˌtɑːl/

adjective

1. Ill-mannered and coarse and contemptible in behavior or appearance  ( boorish , loutish , neandertal , neanderthal , oafish , swinish )
   ill-mannered and coarse and contemptible in behavior or appearance
    Was boorish and insensitive
   was boorish and insensitive
    The loutish manners of a bully
   the loutish manners of a bully
    Her stupid oafish husband
   her stupid oafish husband
    Aristocratic contempt for the swinish multitude
   aristocratic contempt for the swinish multitude
   

 Neandertal

1. Relating to or belonging to or resembling Neanderthal man  ( Neandertal , Neanderthal , Neanderthalian )
   relating to or belonging to or resembling Neanderthal man
    Neanderthal skull
   Neanderthal skull
   

noun

1. Extinct robust human of Middle Paleolithic in Europe and western Asia  ( Homo sapiens neanderthalensis , Neandertal , Neandertal man , Neanderthal , Neanderthal man )
   extinct robust human of Middle Paleolithic in Europe and western Asia
   
   

 viroid viroid /ˈvaɪrɔɪd/

noun

1. The smallest of viruses; a plant virus with its RNA arranged in a circular chromosome without a protein coat  ( viroid , virusoid )
   the smallest of viruses; a plant virus with its RNA arranged in a circular chromosome without a protein coat