The vexillum (; plural vexilla) was a flag-like object used as a military standard by units in the Ancient Roman army. The word is itself a diminutive for the Latin word, velum, sail, which confirms the historical evidence (from coins and sculpture) that vexilla were literally "little sails" i.e. flag-like standards. In the vexillum the cloth was draped from a horizontal crossbar suspended from the staff; this is unlike most modern flags in which the 'hoist' of the cloth is attached directly to the vertical staff. The bearer of a vexillum was known as a vexillarius or vexillifer.