jaconetEnglishOxford Dictionary of Englishjaconet /ˈdʒakənɛt , ˈdʒakənɪt / ▸ noun [mass noun] a lightweight cotton cloth with a smooth and slightly stiff finish: an evening gown of white jaconet. – ORIGIN mid 18th century: from Hindi Jagannāth(purī) (now Puri) in India, its place of origin; see also Jagannatha.