株かぶ式しき併へい合ごうMeaningsNoun1. reverse stock splitKanji used株stocks式ceremony併match (to be the same)合come togetherComposed of株かぶ式しきshare (in a company); stockNoun併へい合ごうmerger; joining into one; amalgamation; melding; merging; annexation; absorptionNoun