Associations to the word «Sial»

Wiktionary

SIAL, noun. (geology) The rocks rich in silicon and aluminum that form the upper layer of the earth's crust, which lies beneath all continental landmasses.
SIAL, noun. (geology) Alternative form of sial

Dictionary definition

SIAL, noun. The granitelike rocks that form the outermost layer of the earth's crust; rich in silicon and aluminum.

Wise words

It is better wither to be silent, or to say things of more value than silence. Sooner throw a pearl at hazard than an idle or useless word; and do not say a little in many words, but a great deal in a few.
Pythagoras