fieldwork Synonyms

experience practice research reconnaissance rampart parapet mound line investigation intelligence fortification fence sconce scouting survey expedition undertaken to gain information field research researches work experience lines field work fact-finding entrenchment intelligence service work exploring exploration experimentation breastwork battlement bastion bartizan barrier barricade barbican bank analysis agger bulwark contravallation defence examination ethnography ethnographer escarpment entanglement enclosure earthwork drawbridge dike defense