- leucosphenite
- \\ˌ ̷ ̷ ̷ ̷ˈsfēˌnīt\ noun
(-s)
Etymology: International Scientific Vocabulary leuc- + sphen- + -ite; probably originally formed as German leukosphenit: a mineral Na4BaTi2Si10O27 consisting of a sodium barium silicotitanate occurring in white wedge-shaped crystals
Useful english dictionary. 2012.