1. Stone or brick built into a wall to hold the two sides together
   - perpend

Derived forms: parpens

• W. W. Jacobs
• W.C.
• WA
• Wabash
• Wabash River
• wabbit
• Wac
• wack
• wackily
• wackiness
• wacko
• wacky
• Waco
• wad
• wadding
• waddle
• waddler
• waddy
• wade
• wader
• waders
• wadi
• wading
• wading bird
• wading pool