black rain
black rain noun: rain contaminated by fungi spores, soot, or other particulate matter.
Noun
black rain (uncountable)
- Rain contaminated by fungi spores, soot, or other particulate matter.
- Radioactive rain that fell on Hiroshima following the atomic bombing in 1945.
Questions about black rain
- What does black rain mean?
- Black rain means rain contaminated by fungi spores, soot, or other particulate matter.
- What part of speech is black rain?
- Black rain is a noun.
Words near black rain in the dictionary
Source and license
Adapted from Wiktionary: black rain (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
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Cite this entry: “black rain.” Word.ws, https://word.ws/black_rain. Based on Wiktionary, CC BY-SA 4.0.
