(slang) alternative letter-case form of take the Browns to the Super Bowl: to defecate.

(video games) Both Super Smash Bros. for Wii U and Super Smash Bros. for 3DS.

plural of super weakly interacting massive particle

(particle physics) a candidate type of dark matter which are weakly interacting massive particles that result from supersymmetry, being supersymmetric particles

(transitive) To take the place of. / (transitive) To displace in favour of itself.

(Internet) An updated newsgroup post that supersedes an earlier version.

(nautical) Any structure built above the top full deck (FM 55-501). / Any material structure or edifice built on something else; that which is raised on a foundation or basis.

A belief or beliefs, not based on human reason or scientific knowledge, that events may be influenced by one's behaviour in some magical or mystical way. / (archaic) Excessive nicety; overscrupulousness.

(of a speed) Greater than the speed of sound (in the same medium, and at the same temperature and pressure). / (colloquial, of a sound) Ultrasonic, having a frequency too high to be audible.

An aircraft that can travel at the speed of sound.