You know what it looks like… but what is it called?
TAKE THE QUIZfire sand
noun
1
: a highly refractory sand that consists mainly of coarse quartz grains with alumina or clayey sand and that is used especially for foundry purposes
2
: a grayish green powder or granular refractory material obtained as a by-product in the manufacture of silicon carbide
Love words? Need even more definitions?
Merriam-Webster unabridged
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- The business’s new computer system proved not to be a panacea.


Can you make 12 words with 7 letters?
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