bul: Падане на частици

Information
has URI	http://lexvo.org/id/term/bul/%D0%9F%D0%B0%D0%B4%D0%B0%D0%BD%D0%B5%20%D0%BD%D0%B0%20%D1%87%D0%B0%D1%81%D1%82%D0%B8%D1%86%D0%B8

Meaning
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means	(noun) the radioactive particles that settle to the ground after a nuclear explosion fallout, radioactive dust