break·off 
(brākôf′, -ŏf′)
(brākôf′, -ŏf′)n.
The act or an instance of breaking off; discontinuance.
- semiconsciousness
- semiconservative replication
- semidarkness
- semidesert
- semidetached
- semidiameter
- semidiurnal
- semidivine
- semidocumentary
- semidome
- semidomed
- semidry
- semielliptical
- semifinal
- semifinalist
- semifinished
- semiflexible
- semifluid
- semifluidity
- semiformal
- semifreddo
- semigloss
- semiglossy
- semigroup
- semihard