Sida laga soo xigtay Qaamuuska Ingiriisiga ee Oxford, Field Marshal waa sarkaal sare oo ciidan ah oo darajada ugu sarreeya dalalka qaar, sida caadiga ah ka sarreeya darajada General kana hooseeya darajada Marshal of the Army ama Grand Marshal. Erayga waxaa inta badan loo adeegsadaa ciidamada Ingiriiska iyo qaar ka mid ah wadamada Barwaaqo-sooranka, halkaas oo ah darajada ugu sareysa ee la gaari karo. Field Marshal wuxuu mas'uul ka yahay hoggaaminta tiro badan oo ciidan ah iyo guud ahaan jihada istaraatiijiga ah ee hawlgallada milatari.