Abreviations - what do they mean?

[Blackbeard]

I'm just moving towards trying these extractions, and I'm seeing quite a few abbreviations for terms I'm sure I might be guessing incorrectly what they stand for. A few of them are fairly obvious, but can this become a thread for what they mean, please?

Examples that quick come to mind:

NET -
SNUS

Please define and add more if you can.

 

[Aubie80]

NET= naturally extracted tobacco
SNUS= is a moist powder tobacco product originating from a variant of dry snuff in the early 19th century in Sweden. It is consumed by placing it under the upper lip for extended periods of time.

There is this Forum Glossary - ECF InfoZone that may be of some help as well.