This topic aims to create a general-purpose glossary to extend the existing, offical one.
GNU Taler Official Glossary
The GNU Taler’s official documentation provides:
TALER ICH Explanations
This Documentation extends the official one above and all explanation topics help getting deeper into technical concepts.
Learn more about https://ich.taler.net/docs?topic=49.
Glossary Terms
Exchange
From the forum: What is an Exchange? Banking and Exchanges interrogations
Something’s unclear? Let’s talk about it 
If you have any question about a specific word, feel free to ask it here!