night rain

(archaic, possibly obsolete) rain that falls sideways due to wind

a sudden and strong rain

rain that falls during the nighttime; night rain

rainfall that suddenly starts and stops

a heavy rain that occurs around the fifth lunar month; an early summer rain / (figuratively) that which repeats over and over without lasting long

a Shiratsuyu-class destroyer of the Imperial Japanese Navy during World War II (see Japanese destroyer Samidare (1935) on Wikipedia.Wikipedia) / a place name

rainstorm

(obsolete) Rocky Mountains (a mountain range in the United States)

Alternative spelling of 竜の落とし子 (“sea horse”)