1. A sword fern with arching or drooping pinnate fronds; a popular houseplant
   - Boston fern, Nephrolepis exaltata

Type of: sword fern

• blowsy
• blowtorch
• blowtube
• blowup
• blowy
• blowzy
• BLT
• BLU-82
• Blu-ray
• Blu-ray disc
• blub
• blubber
• blubber out
• blubberer
• blubbery
• blucher
• bludge
• bludgeon
• bludgeoner
• bludger
• blue
• blue African lily
• blue air
• blue angel
• blue ash