EntityQ2448421· pop 12· linked from 131 articlesechelon formationSign in to savea formation in which its units are arranged diagonallyConnectionsAlexander the GreatPersonInternational Standard Book NumberEntitytankEntityduckEntityHannibalEntityFrederick II of PrussiaEntitymanagementEntitymatrixEntitycavalryEntityinfantryEntityOxford English DictionaryEntitygooseEntityfatigueEntityThebesEntitycompanyEntitybird migrationEntityplatoonEntityBattle of CannaeEntityBattle of GaugamelaEntityBattle of GettysburgEntityCategoriesOrnithologyStructural geologyTactical formations