See Also: nephelinization(dictionary)

nephelinization (iou)



nephelinization noun. Also nephelinisation. M20.
[from NEPHELINE + -IZATION.]
Geology. The alteration of a rock to one in which nepheline is an essential constituent.
'nephelinize verb trans. subject to nephelinization (chiefly as
nephelinized,
nephelinizing ppl adjectives) M20.