ɐn ˌɑːpɚɹˈeɪʃən ˈɔːɹdɚ, ˈɔfən ɐbɹˈiːvɪˌeɪɾᵻd tʊ ˈɑːpoːɹd, ɪz ɐ plˈæn fˈɔːɹmæt mˈɛnt tʊ ɐsˈɪst sʌbˈoːɹdᵻnət jˈuːnɪts wɪððə kˈɑːndʌkt ʌv mˈɪlətˌɛɹi ˌɑːpɚɹˈeɪʃənz.
An Operation Order, often abbreviated to OPORD, is a plan format meant to assist subordinate units with the conduct of military operations.