411 REFERENCE · Wiktionary
French valve
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
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Etymology
Invented by Frenchman Etienne Sclaverand.
Noun
en cycling A type of tyre valve used in bicycle inner tubes.
en FV Presta valve
en Dunlop valve
Further reading
Presta valve