In every field and aspects to our human existence, there exists terminologies, not meant to confuse anyone but to use to differentiate or set aside certain things to come by a different and particulate meaning. Cryptocurrency is no different from what is obtainable out there.

It's of an individual's interest after building some interest in a field to get acquainted with the terminologies that is used as an everyday language in that field. Some of the things you've come to meet on the forum and these threads exists not just on the forum but on the web as well. You could as well search these terms out.
Don't make the mistake of skipping the details or meaning to a sentence because you did not understand the meaning to the text due to the terms, ask questions and search out what that term mean in relation to the field and gradually build your vocab about that field. That's how you learn and get familiar with them threads.