From Wiktionary, the free dictionary
бо́льшим • (bólʹšim) n inan or n inan pl
- inflection of бо́льшее (bólʹšeje):
- instrumental singular
- dative plural
больши́м • (bolʹším)
- inflection of большо́й (bolʹšój):
- masculine/neuter instrumental singular
- dative plural