Wordnet polsko-angielski 
                         (a region where a battle is being (or has been) fought
"they made a tour of Civil War battlefields") 
battlefield, battleground, field of battle, field of honor, field 
synonim: pole
Praktyczny słownik religijny polsko-angielski 2005, Krzysztof Czekierda
                        battlefield, field of battle, battle-ground