battlefield

taistelukenttä The area where a land battle is or was fought, which is not necessarily a field.
1886 The night of the 16th of May found McPhersons command bivouacked from two to six miles west of the battlefield, along the line of the road to Vicksburg — Ulysses S. Grant, Personal memoirs of U.S. Grant'', http://etext.virginia.edu/etcbin/ot2www-pubeng?specfile=/texts/english/modeng/publicsearch/modengpub.o2w&act=surround&offset=327246025&tag=Grant,+Ulysses+S.+(Ulysses+Simpson),+1822-1885.:+Personal+memoirs+of+U.S.+Grant,+Volume+I,+1885&query=battlefield&id=GraPers Chapter 35.