Mongol dynasty Mongol dynasty /ˈmɑːŋɡoʊl ˈdɪnəsti/

noun

1. The imperial dynasty of China from 1279 to 1368  ( Mongol dynasty , Yuan , Yuan dynasty )
   the imperial dynasty of China from 1279 to 1368
   
   

 harlequin-snake harlequin-snake /ˈhɑːrlɪkɪn sneɪk/

noun

1. Any of several venomous New World snakes brilliantly banded in red and black and either yellow or white; widely distributed in South America and Central America  ( coral snake , harlequin-snake , New World coral snake )
   any of several venomous New World snakes brilliantly banded in red and black and either yellow or white; widely distributed in South America and Central America
   
   

 Saqqarah Saqqarah /sæˈkɑːrə/

noun

1. A town in northern Egypt; site of the oldest Egyptian pyramids  ( Sakkara , Saqqara , Saqqarah )
   a town in northern Egypt; site of the oldest Egyptian pyramids
   
   

 nonmetal nonmetal /ˈnɒnˈmɛtəl/

adjective

1. Not containing, resembling or characteristic of a metal  ( nonmetal , nonmetallic )
   not containing, resembling or characteristic of a metal
    Nonmetallic elements
   nonmetallic elements
   

noun

1. A chemical element lacking typical metallic properties  ( nonmetal )
   a chemical element lacking typical metallic properties
    Oxygen is an example of a nonmetal, as it doesn't exhibit metallic properties.
   Oxygen is an example of a nonmetal, as it doesn't exhibit metallic properties.