noun
Conference of the Parties (COP) to the UNFCCC
Refers specifically to the Conference of the Parties under the United Nations Framework Convention on Climate Change. Often used in environmental and policy contexts.
地球温暖化防止会議は毎年開催される。
The Conference of the Parties to the UNFCCC is held every year.
地球温暖化防止会議で新たな排出削減目標が議論された。
New emission reduction targets were discussed at the COP.
Compound of 地球温暖化 (global warming) + 防止 (prevention) + 会議 (conference).