[1] : The Collaborative International Dictionary of English v.0.48

undid \undid"\,
   imp. of undo.
   1913 webster
see also:
undo 

[2] : WordNet (r) 2.0

undid
     see undo
see also:
undo 

[3] : WordNet (r) 2.0

undo
     v 1: cancel, annul, or reverse an action or its effect; "i wish i
          could undo my actions"
     2: deprive of certain characteristics syn: unmake ant: do
     3: cause the ruin or downfall of; "a single mistake undid the
        president and he had to resign"
     4: cause to become loose; "undo the shoelace"; "untie the
        knot"; "loosen the necktie" syn: untie, loosen
     5: remove the outer cover or wrapping of; "let's unwrap the
        gifts"; "undo the parcel" syn: unwrap ant: wrap
     also: undone, undid
see also:
unmake do untie loosen unwrap wrap 
undone undid 

Undid >> U Words
Undid, definition of term: Undid
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