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

• estimator
• estival
• estivate
• estivation
• Estonia
• Estonian
• Estonian monetary unit
• estop
• estoppel
• estrade
• estradiol
• estradiol patch
• estragon
• estrange
• estranged
• estrangement
• estranging
• estraterrestrial body
• Estrilda
• estriol
• estrogen
• estrogen antagonist
• estrogenic
• estrone
• Estronol