Valveless

Acceptable For Game Play - US & UK word lists

This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

Wiktionary, Creative Commons Attribution/Share-Alike License
  • adj. Having no valves.
  • The Century Dictionary and Cyclopedia
  • Having no valve.
  • Word Usage
    "Research has shown the "valveless" design alone could reduce fuel consumption by 40 percent."