IPCC reports
Every few years, hundreds of climate scientists help write "assessment reports" for the IPCC (Intergovernmental Panel on Climate Change). There have been 5 such reports:
The IPCC also publishes translations in several languages, plus special reports such as the 2018 Special Report on 1.5 Degrees and the 2005 report on Carbon Capture and Storage.
All IPCC definitions taken from Climate Change 2007: The Physical Science Basis. Working Group I Contribution to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, Annex I, Glossary, pp. 941-954. Cambridge University Press.