To engineer again, to redesign or extensively modify in design.(verb)
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Use "reengineer" in a sentence
"If by "reengineer" you mean break, I guess this is an accurate statement."
"Or have competitors had a chance to kind of reengineer and catch up?"
"In one sense, this is just typical fear-mongering of the type the National Security State has used for decades to beat frightened Americans into virtually full-scale submission: you are in grave danger and you can be safe only by vesting in us far greater power, which we'll operate in secret: here, allowing us to "reengineer" the Internet so we can control it"