名詞 break-up:

1. the termination or disintegration of a relationship (between persons or nations)
   同義詞：dissolution, breakup
2. coming apart
   同義詞：separation, breakup, detachment

動詞 break-up:

1. to cause to separate and go in different directions
   同義詞：disperse, dissipate, dispel, break up, scatter
2. discontinue an association or relation; go different ways
   同義詞：separate, part, split up, split, break, break up
3. come apart
   同義詞：break up
4. break violently or noisily; smash;
   同義詞：crash, break up, break apart
5. make a break in
   同義詞：interrupt, disrupt, break up, cut off
6. cause to go into a solution
   同義詞：dissolve, resolve, break up
7. suffer a nervous breakdown
   同義詞：crack up, crack, crock up, break up, collapse
8. take apart into its constituent pieces
   同義詞：disassemble, dismantle, take apart, break up, break apart
9. destroy the completeness of a set of related items
   同義詞：break, break up
10. set or keep apart
    同義詞：sever, break up
11. attack with or as if with a pickaxe of ice or rocky ground, for example
    同義詞：pick, break up
12. release ice
    同義詞：calve, break up
13. close at the end of a session
    同義詞：adjourn, recess, break up
14. bring the association of to an end or cause to break up
    同義詞：dissolve, break up
15. come to an end
    同義詞：dissolve, break up
16. break or cause to break into pieces
    同義詞：break up, fragment, fragmentize, fragmentise
17. cause to separate
    同義詞：break up, disperse, scatter
18. separate (substances) into constituent elements or parts
    同義詞：decompose, break up, break down
19. laugh unrestrainedly
    同義詞：break up, crack up