陰いん霖りんMeanings1nounlong rain; extended rainy periodA literary or classical term for a long spell of rain. In modern Japanese, 長雨 (ながあめ) is the usual word.See also: 長雨 (ながあめ)陰いん霖りんが続つづき、川かわの水みずかさが増ました。The long rain continued, and the river rose.