1. Of or relating to vehicles with two wheels
   "a two-wheeled cart"
   - two-wheel

See also: wheel

• genus Schizanthus
• genus Schizopetalon
• genus Schizophragma
• genus Schizosaccharomyces
• genus Schlumbergera
• genus Schomburgkia
• genus Sciadopitys
• genus Sciaena
• genus Sciaenops
• genus Sciara
• genus Scilla
• genus Scincella
• genus Scincus
• genus Scindapsus
• genus Scirpus
• genus Sciurus
• genus Scleranthus
• genus Scleroderma
• genus Scleropages
• genus Sclerotinia
• genus Sclerotium
• genus Scolopax
• genus Scolopendrium
• genus Scolymus
• genus Scolytus