第だい一いち次じ大たい戦せんMeaningsNoun1. First World War (1914-1918); World War I; WWI; WW1 (Historical, Abbreviation)Other spellings第だい１いち次じ大たい戦せんUsage share unknownKanji used第ordinal number一one次next大large戦warComposed of第だい一いちfirst; foremost; number one; most important; best; greatest; most; above all; besides; in any case; …No-adjective次じnext; hypo- (i.e. containing an element with low valence); order; sequence; time; timesPrefix大たい戦せんgreat war; great battle; world warNoun