đá lửa
/flɪnt//flɪnt/The word "flint" comes from the Old English word "flynte," meaning a hard, durable stone used to ignite fire by striking it. The ancient Anglo-Saxons believed that flint, which is abundant in England, was a natural element with magical properties. They associated it with fire, strength, and protection, and as a result, they used it in a variety of ways beyond its primary purpose as a tool for starting fires. Flint was an essential material in Anglo-Saxon weaponry, particularly in the creation of arrowheads. It was also used to make tools and ornaments, such as scrapers, knives, and jewelry. The popularity of flint as a material faded over time with the advent of new technologies, such as steel and iron, but it remains significant in certain cultural traditions. In Native American societies, for example, flint was revered as a sacred stone, and its use in weaponry and other items was still practiced well into the 20th century. Today, flint has renewed significance as a result of its use in modern fire-starting tools, particularly in survival scenarios. Its durability and ability to create sparks continue to make it a valuable resource for those in need of fire in the wild. In summary, the word "flint" has its origins in the Old English language, where it described a hard, durable stone used to start fires. Its significance has extended beyond its original purpose, as it has been used throughout history in weaponry, tools, and ornaments, as well as in cultural traditions, and its importance remains significant in modern times, particularly in survival scenarios.
a type of very hard grey stone that can produce a spark when it is hit against steel; a piece of this stone
một loại đá xám rất cứng có thể tạo ra tia lửa khi đập vào thép; một mảnh đá này
dụng cụ bằng đá lửa thời tiền sử
Đôi mắt của ông cứng như đá lửa.
a piece of flint or hard metal that is used to produce a spark
một mảnh đá lửa hoặc kim loại cứng được sử dụng để tạo ra tia lửa