Deleting a Language Definition via langdef
Use the following procedure to delete a language definition.
If a locale uses a language or dialect, you cannot delete the language or dialect. You must first delete the locales that use the language or dialect, or you must assign a different language or dialect to the locale.
Note: When you delete languages and dialects, any translations
defined for the language and dialect are deleted also. If you delete a language
with a dialect, the system deletes the language, its dialect, and the translations
for both.
For more information, see the section Languages and Dialects.
To delete a language definition