因いんいんCommon word›Freq.FrequencyTop 20,000じ字FuriganaAudioMeanings1nouncause; factorGeneral term for a direct cause or contributing factor. Often used in formal, academic, or analytical contexts.事じ故この因いんを調ちょう査さする。Break this sentence down in the analyzerInvestigate the cause of the accident.成せい功こうの因いんは努ど力りょくにある。Break this sentence down in the analyzerThe factor behind success is effort.2nounhetu (direct cause in Buddhism)Buddhism›Buddhist technical term for the direct, primary cause, as distinguished from indirect conditions (縁). Used in doctrinal discussions.See also: 縁 (えん)仏ぶっ教きょうでは、因いんと縁えんが揃そろって結けっ果かが生しょうじると説とく。Break this sentence down in the analyzerBuddhism teaches that results arise when direct causes (因) and indirect conditions (縁) come together.3nounbasis of an argument (in hetuvidya)Specialized term in Buddhist logic (因明) referring to the reason or ground of an argument. Rare outside academic study of hetuvidya.See also: 因明因いん明みょうでは、主しゅ張ちょうを支ささえる因いんが正ただしいかどうかを厳げん密みつに検けん討とうする。Break this sentence down in the analyzerIn hetuvidya, one rigorously examines whether the basis (因) supporting a proposition is correct.See all 24 example sentences ›Expressions因いんをなすgive rise to; cause; bring about因いん縁ねんをつけるpick a fight; invent a pretext for a quarrel