Final answer:
A small spear thrown in a game is called a javelin, used in athletics events to measure throwing distance.
Step-by-step explanation:
The small spear you throw in a game is known as a javelin. It is a sport that originated in ancient times as a way for hunters and soldiers to practice their throwing skills. In modern times, javelin throw is an athletics event where competitors aim to throw the javelin as far as possible. It is important to note that while small bows and poison-dipped arrows are historic weapons used by various groups, the competition with javelins is focused on distance and not on hunting or combat.