Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
contempt [kənˈtɛmpt] n презре́ние
contempt of court оскорбле́ние суда́
to have contempt for sb/sth, to hold sb/sth in contempt презира́ть (impf) кого́-н/что-н
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.