1. A wooden peg that is used to fasten timbers in shipbuilding; water causes the peg to swell and hold the timbers fast
   - treenail, trunnel

Derived forms: trenails

Type of: nog, peg

• inside-out
• insider
• witch-hazel family
• witch-hunt
• witch-hunter
• witchcraft
• witchery
• witches' brew
• witches' broom
• witches' broth
• witches' butter
• witches' Sabbath
• witchgrass
• witching
• witching hour
• witchlike
• wite
• witenagemot
• with
• with child
• with kid gloves
• with that
• with-it
• withal
• withdraw