re‧en‧gi‧neer (also re-engineer) /ˌriːendʒəˈnɪə, ˌriːendʒɪˈnɪə $ -ˈnɪr/ verb [transitive]

1. to change the structure of an activity, organization etc so that it performs better:
They reengineered the department, and cut nearly 400 jobs.

2. to improve the design of a product:
Radio networks are being reengineered to give digital operation.
—reengineering noun [uncountable]

[TahlilGaran] Dictionary of Contemporary English ▲