The short written form for the word Empty

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.

mistell - when you say the wrong thing to the wrong person/people at the wrong time.

On twitter, MT stands for "modified tweet."

Also Known as "Missed Tell" which is usually a term for an MMORPG when someone mistakenly speaks to you on the game.

Term used in MMORPG to denote Main Tank. Main Tanks job is to hold aggression(aggro) of a mob while rest of group attacks with the MA ( Main Assist)

Monied Trash: The segment of the wealthy population that lacks education, social grace, and a basic understanding of values in their society. MT does not discriminate by race, sex, or creed. . . as long as a person drives a Ferrari but can't spell it, chances are, they're MT.