1. One trillion periods per second
   - terahertz

Type of: rate

Encyclopedia: THz

• genus Conium
• genus Connarus
• genus Connochaetes
• genus Conocarpus
• genus Conoclinium
• genus Conopodium
• genus Conospermum
• genus Conradina
• genus Consolida
• genus Contopus
• genus Conuropsis
• genus Convallaria
• genus Convolvulus
• genus Conyza
• genus Copernicia
• genus Coprinus
• genus Coptis
• genus Coracias
• genus Coragyps
• genus Corallorhiza
• genus Corchorus
• genus Cordaites
• genus Cordia
• genus Cordyline
• genus Cordylus