Catalan Pronunciation IPA(key): (Central, Balearic) [kəlˈfat] IPA(key): (Valencia) [kalˈfat] Participle calfat (feminine calfada, masculine plural calfats, feminine plural calfades) past participle of calfar French Pronunciation Audio:(file) Noun calfat m (plural calfats) caulker Further reading “calfat”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.Wikiwand - on Seamless Wikipedia browsing. On steroids.