名詞 split-up:

1. an increase in the number of outstanding shares of a corporation without changing the shareholders' equity
   同義詞：split, stock split, split up

動詞 split-up:

1. get a divorce; formally terminate a marriage
   同義詞：divorce, split up
2. separate into parts or portions
   同義詞：divide, split, split up, separate, dissever, carve up
3. discontinue an association or relation; go different ways
   同義詞：separate, part, split up, split, break, break up
4. become separated into pieces or fragments
   同義詞：break, separate, split up, fall apart, come apart