1. An important dogsled race run annually on the Iditarod Trail
   - Iditarod

Type of: cross country

• serious-mindedness
• seriously
• seriousness
• seriph
• Seriphidium
• Seriphidium canum
• Seriphidium maritimum
• Seriphidium tridentatum
• Seriphus
• Seriphus politus
• serjeant
• serjeant-at-arms
• serjeant-at-law
• Serkin
• sermon
• Sermon on the Mount
• sermonise
• sermoniser
• sermonize
• sermonizer
• serologic
• serological
• serologist
• serology
• serosa