hasta

The term "hasta" has two primary meanings. In botany, a hastula is a flat, triangular part of a palm leaf where it connects to the blade.1

In a historical military context, the hasta was a thrusting spear used by Roman soldiers. This weapon gave rise to the name hastati, which was the name for the heavy infantry in the Roman phalanx formation, even after Rome transitioned to the more flexible legionary system. The phalanx itself was a military formation characterized by tightly packed infantry, armed with spears like the hasta, presenting a formidable, unified front.2