Dictionary/合併症がっぺいしょうGappeishou合併症 (Gappeishou) is a Japanese noun meaning “complication”.MeaningsnouncomplicationKanji in 合併症合fit併join症symptomsRelated words然しhowever幸せhappiness付き合うto associate with似合うto suit場合case出会うto meet (by chance)合うto come together取りあえずfirst of all知り合うto get to know each other間に合うto be in time (for)合わせるto match (rhythm, speed, etc.)合gō