1. Orchid of boggy or wet lands of north central United States having racemes of very fragrant creamy or greenish white flowers
   - prairie orchid, prairie white-fringed orchis

Type of: fringed orchid, fringed orchis

• skyline
• skype
• skyrocket
• skysail
• skyscraper
• skywalk
• skyward
• skywards
• skyway
• skywriter
• skywriting
• SL
• slab
• slabber
• slabbing
• slack
• slack off
• slack suit
• slack tide
• slack up
• slack water
• slacken
• slacken off
• slackening
• slacker