What is gebern?

It's unclear what specific information is being requested. Gebern may refer to:

• Geber, a 17th century German alchemist whose full name was Abu Musa Jabir ibn Hayyan al-Azdi
• Gebre Noguse, a district in the Tigray Region of Ethiopia
• Gebre, a name of Ethiopian origin which means "servant" or "servitude"
• Geberit, a Swiss plumbing and bathroom products company

If more specific information is provided, an answer can be given.