tiānzhēn
天然之真理,非人之造作者。止觀一曰:「法門清妙,為天真獨朗,為從藍而青。」同輔行曰:「理非造作故曰天真,證智圓明故云獨朗。」寶鏡三昧歌曰:「天真而妙,不屬迷悟。」安樂集上曰:「理出天真,不假修成,名為法身。」
bhūtatathatā, permanent reality underlying all phenomena, pure and unchanging e. g. the sea in contrast with the waves; nature, the natural, 天然之真理, 非人之造作者 natural reality, not of human creation.
naive; innocent
artless
一天真 謂天然而不假造作之真理。止觀輔行傳弘決卷一(大四六‧一四三下):「理非造作,故曰天真。」p1765