vellon /vel-yōnˈ/

1. Billon
2. Old Spanish copper money

• ventilation
• ventilations
• ventilative
• ventilator
• ventilators
• ventilatory
• ventils
• venting
• ventings
• ventless
• ventose
• ventosities
• ventosity
• ventouse extraction
• ventouse extractions
• vent-peg
• vent-pegs
• vent-pipe
• vent-pipes
• vent-plug
• ventral
• ventral fin
• ventral fins
• ventrally
• unpackings