Noun
a mixture used by Byzantine Greeks that was often shot at adversaries; catches fire when wetted
Source: WordNetAnother invention in the late Middle Ages was the use of Greek fire by the Byzantines, which was used to set enemy fleets on fire. Source: Internet
Illumination from the Poliorcetica of Hero of Byzantium The chief method of deployment of Greek fire, which sets it apart from similar substances, was its projection through a tube (siphōn), for use aboard ships or in sieges. Source: Internet
History further Incendiary and flaming weapons were used in warfare for centuries prior to the invention of Greek fire. Source: Internet
Despite this almost exclusive focus, however, Greek fire is best understood as a complete weapon system of many components, all of which were needed to operate together to render it effective. Source: Internet
So strict was the secrecy that the composition of Greek fire was lost forever and remains a source of speculation.sfn Consequently, the "mystery" of the formula has long dominated the research into Greek fire. Source: Internet
Their method: Greek fire. Source: Internet