cindexcoffinite./kaw-fi-nahyt, kof-i-/US // ˈkɔ fɪ naɪt, ˈkɒf ɪ- //棺材,棺材板,棺木,棺材费Definitionsn.noun · 名词1.›a mineral, black uranous silicate, USiO4, an important ore of uranium.Level 4More words in c →