What is the Greek meaning of the word asbestos?

The correct answer, which is "inextinguishable," aligns closely with the characteristics of asbestos as a material. In ancient Greek, the term "asbestos" is derived from the word "asbeston," which conveys the idea of something that cannot be extinguished or put out. This terminology reflects asbestos's notable resistance to fire and heat, a key property that has contributed to its use in various applications, particularly in building materials.

Asbestos's inextinguishable nature underscores its ability to withstand high temperatures without igniting or breaking down, making it a sought-after material in fireproofing. Understanding this historical context not only highlights the unique properties of asbestos but also sheds light on why it was so widely used before its health risks were fully understood.