Dental Continuing Education | Spear Education
网页Spear Education provides dental continuing education for striving dentists that are dedicated to the pursuit of clinical excellence in dentistry.
Spear - Wikipedia
网页A spear is a polearm consisting of a shaft, usually of wood, with a pointed head. The head may be simply the sharpened end of the shaft itself, as is the case with fire hardened spears, or it may be made of a more durable material fastened to the shaft, such as bone, flint, obsidian, copper, bronze, iron, or steel.
Spear Definition & Meaning - Merriam-Webster
网页The meaning of SPEAR is a thrusting or throwing weapon with long shaft and sharp head or blade. How to use spear in a sentence.
Spear | Throwing, Hunting, Combat | Britannica
网页2024年8月8日 · spear, a pole weapon with a sharp point, either thrown or thrust at an enemy or prey. It appears in an infinite variety of forms in societies around the world. One of the earliest weapons devised by man, the spear was originally simply a sharpened stick.
15 Different Types of Spears (w/ Pictures) – DifferentTypes.net
网页2023年2月21日 · 15 Different Types of Spears. From the earliest days of Mankind, spears have been an essential tool for hunting, defense, and warfare. While the simplest spear is just a pointy stick, early Man soon discovered they could add tips made of bone or stone to make the spears more lethal.
Combat Spear, Tactical Spears and more - TRUESWORDS.COM
网页Discover the impressive range of spears at TrueSwords.com! Wield the legendary Kit Rae Allaxdrow Spear or gear up with the versatile M48 Sabotage Tactical Survival Spear. Experience the fine craftsmanship of the Forged Warrior Spear.
SPEAR Definition & Meaning | Dictionary.com
网页a long, stabbing weapon for thrusting or throwing, consisting of a wooden shaft to which a sharp-pointed head, as of iron or steel, is attached. a soldier or other person armed with such a weapon; spearman: an army of 40,000 spears. a similar weapon or stabbing implement, as one for use in fishing. the act of spearing.
Military technology - Spear, Tactics, Warfare | Britannica
网页2024年8月15日 · Military technology - Spear, Tactics, Warfare: Though early man probably employed spears of fire-hardened wood, spearheads of knapped stone were used long before the emergence of any distinction between hunting and military weapons.
History Of The Spear – The First Polearm - Weapons From History
网页The spear is one of the oldest weapons in human history. Archaeological evidence suggests that it was in use as early as 400,000 BCE, during the Paleolithic period. The earliest spears were simple wooden shafts with sharpened points made of bone or stone.
SPEAR | definition in the Cambridge English Dictionary
网页to push or throw a spear into an animal: They catch the fish by spearing them. to catch something on the end of a pointed tool or object: He speared a meatball with his fork. US …
跳至内容