Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
menacing [ˈmɛnɪsɪŋ] adj угрожа́ющий*угрожа́ющ
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.
menace [ˈmɛnɪs]
n (threat) угро́за; (nuisance) наказа́ниеvt угрожа́ть (impf) +dat, грози́ть*(impf) +dat
a public menace угро́за о́бществу
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.
Русский: