Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
bucket [ˈbʌkɪt] n ведро́#
vi (BRIT) (inf)
the rain is bucketing (down) дождь льёт как из ведра́
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.