Origin: ''Tiktok Trend'' — removing the first and last letter of your name, i.e. Catherine, Katherine (to become Atherin).
Usage: A badass bitch who is capable of doing anything. Her characteristics and mainly composed of a deep sense of empathy, hard working tactics, and a strong sense of independence. She will achieve anything she puts her heart & mind to. Do not mess with an Atherin — she has a kind heart — or she will come for you.
Aetheric Extraphysics is a branch of extraphysics and a hypothesis on extraphysics where the Aether is actually an extraphysical substance that exists at extraphysical level, and that supposedly is one of the susbtances that separates the physical of the extraphysical and Aether cannot be detected by any physical means but its interaction with the physics can be completely explained by physical ways, according to Aether Extraphysics, aether is more a substance that separated the physical from the extraphysical and it's considered the essential separation between the physical and extraphysical.
"Aetheric Extraphysics seeks on the study of Aether and how it would be possible to detect it by extraphysical means, and even understand what separates the physical from the extraphysical and the field/border between both, physics and extraphysics."