solar plex‧us /ˌsəʊlə ˈpleksəs $ ˌsoʊlər-/
noun [singular][
Date: 1700-1800;
Origin: Because its nerves spread out from the center like the rays of the sun]
the front part of your body just below your
ribs:
a blow to the solar plexus [TahlilGaran] Dictionary of Contemporary English ▲