1. Previously arranged or agreed on
   "following preconcerted plans"

See also: settled

• genus Scolymus
• genus Scolytus
• genus Scomber
• genus Scomberesox
• genus Scomberomorus
• genus Scombresox
• genus Scophthalmus
• genus Scopolia
• genus Scorpaena
• genus Scorzonera
• genus Scrophularia
• genus Scutellaria
• genus Scutigera
• genus Scutigerella
• genus Sebastiana
• genus Sebastodes
• genus Secale
• genus Sedum
• genus Seismosaurus
• genus Seiurus
• genus Selaginella
• genus Selar
• genus Selenarctos
• genus Selene
• genus Selenicereus