/?es.di??a?/(informalStar Wars)abbreviationforStrategic Defense Initiative: aplantodefendthe US fromenemynuclearweaponsbydestroyingthem inspace战略防御计划(美国的一个太空防御导弹计划,又称“星球大战”,Strategic Defense Initiative的缩写)SMART Vocabulary: related words and phrasesWar
antebellum
anti-militarism
asymmetric warfare
battle-scarred
bellicose
conflagration
footing
Geneva Convention
germ warfare
gung-ho
rules of engagement
scorched-earth policy
sinew
sinews of waridiom
smokescreen
the Great War
the Second World War
world war
World War I
World War II
See more results ?(Definition ofSDIfrom theCambridge Advanced Learner's Dictionary & Thesaurus? Cambridge University Press)#https://dictionary.cambridge.org//dictionary/english/sdi##