1. Small family of lower ferns having nearly naked stems and minute scalelike leaves
   - Psilotaceae

Type of: fern family

Part of: order Psilotales, Psilotales

• sloth
• sloth bear
• slothful
• slothfulness
• slouch
• slouch hat
• sloucher
• slouchily
• slouchingly
• slouchy
• slough
• slough grass
• slough of despond
• slough off
• sloughing
• sloughy
• Slovak
• Slovak Republic
• Slovakia
• Slovakian
• Slovakian monetary unit
• sloven
• Slovene
• Slovenia
• Slovenian