Japanese edit

For pronunciation and definitions of へんせい – see the following entries.
変声
[noun] voice change (as part of puberty)
編成
[noun] formation, composition
[verb] (rail transport) make up, be formed of, compose
[verb] organize, group into
[verb] draw up, plan
編制
[noun] formation or organization, especially of a military unit
[verb] organize into units
変性
[noun] (biochemistry) denaturation
[verb] denature
(This term, へんせい, is the hiragana spelling of the above terms.)