bn:00485235n
Noun Concept
Categories: Clouds, Unidentified flying objects, Articles with short description
EN
fallstreak hole  Canal cloud  cavum  cloud canal  cloud hole
EN
A fallstreak hole is a large gap, usually circular or elliptical, that can appear in cirrocumulus or altocumulus clouds. Wikipedia
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EN
A fallstreak hole is a large gap, usually circular or elliptical, that can appear in cirrocumulus or altocumulus clouds. Wikipedia
A large circular gap that can appear in cirrocumulus or altocumulus clouds Wikipedia Disambiguation
large gap in cirrocumulus or altocumulus clouds Wikidata
IS A