Knowledge is power, and right now, understanding the language of policy matters more than ever. For too long, technical jargon and industry terminology have been used as barriers to access, participation, and decision-making. This working glossary is designed to equip our community with the language and knowledge needed to confidently navigate research papers, news articles, legislation, and the acronyms that shape international climate conversations and the broader energy and environmental sectors. Ultimately, it exists to support one goal: empowering you to better serve, protect, and advocate for your community.