blood rain

English

Noun

blood rain (countable and uncountable, plural blood rains)

1. Rain coloured red due to the presence of spores of the microalga of species Trentepohlia annulata

   Synonyms: red dust, red rain

References

• blood rain on Wikipedia.Wikipedia
• Trentepohlia (Trentepohliaceae) on Wikispecies.Wikispecies

Anagrams

• Bardolino