harmonization, harmonisation 1. A piece of harmonized music. 2. Singing in harmony. 3. In international law, the process whereby different countries adopt the same laws. 4. The changing of government regulations and practices, as a result of an international agreement, to make those of different countries the same or more compatible. For example... Found on http://www.wordinfo.info/words/index/info/view_unit/3713/2