Editing GCH

'''GCH''' may refer to:
* [[Gachsaran Airport]], in Iran
* [[Garelochhead railway station]], in Scotland
* [[Generalized continuum hypothesis]], in mathematical set theory
* [[Gold Coast University Hospital]], in Australia
* [[Grand Cross of the Order of Princely Heritage]]
* [[Grey Coat Hospital]], a secondary school in London
* [[GTP cyclohydrolase I]], an enzyme
* [[Gym Class Heroes]], an American band
* [[Knight Grand Cross of the Royal Guelphic Order]]
'''gch''' can be:
* The file extension for a [[precompiled header]] file by gcc
{{disambiguation}}