проно́с

rare #44045

nounmasculineinanimateuncountable

1.
carrying in, carrying past, smuggling in
Проно́с алкого́ля на конце́рт стро́го запрещён.
Carrying alcohol into the concert is strictly forbidden.
Verbal noun from проносить; common on signs and in security rules.
2.
(rare) diarrhoea, the runs, loose bowelsmedicine
У него был си́льный проно́с после отравле́ния.
He had severe diarrhoea after the food poisoning.
Colloquial and somewhat dated; понос is the usual word.

Declension