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

• fawn-colored
• fawn-coloured
• fawner
• cystic vein
• cysticercus
• cystine
• cystitis
• cystocele
• cystoid macular edema
• cystolith
• cystoparalysis
• Cystophora
• Cystophora cristata
• cystoplegia
• Cystopteris
• Cystopteris bulbifera
• Cystopteris fragilis
• Cystopteris montana
• cystoscope
• cystoscopy
• Cytesis proliferus
• Cytherea
• cytidine
• Cytisus
• Cytisus albus