neph·e·line 
(nĕfə-lēn′, -lĭn) also neph·e·lite (-līt′)
(nĕfə-lēn′, -lĭn) also neph·e·lite (-līt′)n.
A mineral of sodium-aluminum or potassium-aluminum silicate, occurring worldwide in igneous rocks and used in the manufacture of ceramics and enamels.
[From Greek nephelē, cloud (because its fragments become cloudy when placed in nitric acid); see nebh- in the Appendix of Indo-European roots.]
neph′e·linic (-lĭnĭk) adj.
- polycystic
- polycystic ovary syndrome
- polycythemia
- polydactyl
- polydactylism
- polydactyly
- polydentate
- polydipsia
- polydipsic
- polyelectrolyte
- polyembryonic
- polyembryony
- polyene
- polyester
- polyesterification
- polyestrous
- polyether
- polyethylene
- polyethylene glycol
- polygala
- polygamist
- polygamous
- polygamously
- polygamy
- polygene