1. North American subspecies of tundra swan having a soft whistling note
   - whistling swan

Type of: Cygnus columbianus, tundra swan

• sabadilla
• Sabah
• Sabahan
• Sabal
• Sabal palmetto
• Sabaoth
• sabaton
• sabayon
• sabbat
• Sabbatarian
• Sabbath
• Sabbath school
• sabbatia
• Sabbatia Angularis
• Sabbatia campestris
• Sabbatia stellaris
• sabbatic
• sabbatical
• sabbatical leave
• sabbatical year
• Sabbatum
• Sabellian
• saber
• saber rattling
• saber saw