A genre of film focusing soley on showing brutal gore and in which plot, story, and characters are secondary or nonexistant. Gorenographic films often claim to be horror films, but are completely different because they are not actually frightening, just kinda sick.

The safeguarding of Earth and other worlds from biological cross-contamination (i.e. billionaires with too much time on their hands).

Also known as “planetary protection.” Planetary protection / quarantine “reflects both the unknown nature of the space environment and the desire of the scientific community to preserve the pristine nature of celestial bodies until they can be studied in detail.”

There are two types of interplanetary contamination. Forward contamination is the transfer of viable organisms from Earth to another celestial body. Back contamination is the transfer of extraterrestrial organisms, if such exist, back to the Earth's biosphere.

A subgenre of Ecchi (Japanese Animated Pornography) that usually involves the characters involved cutting each other apart with sharp instruments. The gore in such cases are incredibly excessive, and can even include young underage girls.

Any movies, shows, stories, comics, art, and any other printable, or recordable material, commonly of the horror genre, that tailors to extreme violence, gore, and mutilation.