undoˈing noun

1. The reversal of what has been done
2. Unfastening
3. Opening
4. Ruin or cause of ruin

undoˈ transitive verb (pat undidˈ; pap undone /un-dunˈ/ (see also below)) /un-dooˈ/

1. To reverse the doing of
2. To cancel or annul
3. To bring to nothing
4. To unfasten by unbolting, etc
5. To open
6. To unbutton, untie, etc
7. To unravel
8. To solve (a problem or riddle) (archaic)
9. To bring ruin on (archaic)
10. To seduce (archaic)
11. To prevent the happening or being of (Shakespeare)

1. To come undone
2. To reverse what has been done

• reflowering
• reflowerings
• reflowers
• reflowing
• reflowings
• reflows
• refluence
• refluences
• refluent
• reflux
• refluxes
• reflux oesophagitis
• refocillate
• refocillated
• refocillates
• refocillating
• refocillation
• refocillations
• refocus
• refocused
• refocuses
• refocusing
• refocussed
• refocusses
• refocussing