Jumpscare: When something unexpected appears in your vision or off-screen with or without audio in a matter of milliseconds

Atmosphere: When the setting or situation we're in is unsettling, it could be something as simple as an abandoned hospital or something as abstract and complex as a single frame followed by an eerie noise

Panic: When danger is in our path and we must act quick to avoid it

The Unkown: A creature that we have too little knowledge of to understand

Uncanny Valley: A creature that may look human but our sub-conscious believes otherwise and forces us into a state of paranoia and unease

Uncanny Object: An object that does something far from what it was designed to do. EX: A moving painting or a haunted video

Subtle Asylum: A situation or media that  has something off about it but is treated as if it's normal

Optical Minority: Something that is so subtly placed that one could very easily miss it or have to purposely find it

Art of Misinformation: When something is given so little info that it bothers us and forces us into paranoia

Anti-Nostalgia: When a piece of media or situation appeals to an unhappy memory from our childhood

Power: The abilities that something or someone has and what they've done EX: murder, teleportation

Body Horror: When someone is hurt physically, as well as death.

Distraught: When someone is hurt emotionally or psychologically