Glaive treatise "Paradoxes of Defence" by the English gentleman George Silver, the glaive is used in the same general manner as the quarterstaff, half pike, bill, halberd, voulge, or partisan. Silver rated this class of polearms above all other individual hand-to-hand combat weapons. The Maciejowski Bible (Morgan Bible) depicts an example of a two-handed glaive used on horseback. The contemporary term for this weapon may have been "faussart", which was used for a variety of single-edged weapons seen as related to the scythe (along with terms such as "falchion", "falcata, or fauchard" derived from "falx", the Latin term for "scythe"). The
Types of volcanic eruptions propels it forward. Phreatomagmatic eruptions are another type of volcanic eruption, driven by the compression of gas within magma, the direct opposite of the process powering magmatic activity. The third eruptive type is the phreatic eruption, which is driven by the superheating of steam via contact with magma; these eruptive types often exhibit no magmatic release, instead causing the granulation of existing rock. Within these wide-defining eruptive types are several subtypes. The weakest are Hawaiian and submarine, then Strombolian, followed by Vulcanian and Surtseyan. The stronger eruptive types are Pelean eruptions, followed by Plinian eruptions; the strongest eruptions are called