You can find out about specific trade terms by visiting the following links.
You can find explanations of around 5,000 trade terms on this online glossary.
This glossary contains trade terms and full forms of abbreviations common in the trade language. The words are categorized topic-wise so, it is easier to find terms on specific topics.
Signup on this online glossary to get elaborate definitions of trade terms that you need to be familiar with for easy navigation. Some definitions are available here. Signing up will give you access to a more detailed glossary.