Tetran 

Tetran (Noun) is the unofficial term for a hardcore Tetris player, an average Tetran will own either the NES or GameBoy versions of the game (Sometimes both). Under most circumstances Tetrans can normally hum most, if not all of the Tetris theme song, or they can play it on an some kind of musical instrument.

Joe: Hey Bob, did you hear that John has two versions of Tetris?
Bob: Really? Wow, that guy is such a Tetran.

Tetran by Gfreak250 July 12, 2015

Tetra-shank 

tetra - A combining form or prefix signifying four</small>

Tetra-shank - to stab, or "shank", someone with four combined objects

Roy: *tetra-shank*
Ben: you just tetra-shanked me with 4 brightly colored pencils - AAAAAAAHHHHHHHhhh....

Tetra-shank by Andy the Mexican Candy February 20, 2009

tetraethylmethane 

A chemical compound that looks like swastika when properly wound. Propper IUPAC name is 3,3-diethylpenthane.

A: Look that sign over there! Goddamn neo-nazis!
B: It is tetraethylmethane, you dumbass.

tetraethylmethane by Tibor DP November 2, 2007

Tetrapharmakos 

(τετραφάρμακος), or "the four-part cure," is the Greek philosopher Epicurus' (341 BC, Samos – 270 BC, Athens) remedy for leading the happiest possible life. The "tetrapharmakos" was originally a compound of four drugs (wax, tallow, pitch and resin); the word has been used metaphorically by Epicurus and his disciples to refer to the four remedies for healing the soul.

Tetrapharmakos, the four-part cure;

Don't fear God,
Don't worry about death;
What is good is easy to get, and
What is terrible is easy to endure

-

Ἄφοβον ὁ θεός,
ἀνύποπτον ὁ θάνατος
καὶ τἀγαθὸν μὲν εὔκτητον,
τὸ δὲ δεινὸν εὐκαρτέρητον

Tetrapharmakos by khalyd September 9, 2012

Tetrahedral

An insult that has no meaning but will mentally obliterate anyone it is used against. Only use if you plan on never talking to the victim again.

Chad: "John you are such an absolute fucking tetrahedral"
John: *kills himself*

Tetrahedral by Trump gaming October 15, 2020

Carbon Tetrachloride 

Carbon Tetrachloride is a toxic but very useful solvent used in brominating thiophene to 2-Bromothiophene using bromine. Carbon Tetrachloride is synthesized by adding chlorine to chloroform and iron powder. Carbon Tetrachloride is toxic to the kidneys and liver.
Properties
Chemical formula
CCl4
Molar mass
153.81 g/mol
Appearance
Colourless liquid
Odor
Sweet, chloroform-like odor
Density
1.5867 g/cm^3 (liquid)
1.831 g/cm^3 at −186 °C (solid)
1.809 g/cm^3 at −80 °C (solid)
Melting point
−22.92 °C (−9.26 °F; 250.23 K)
Boiling point
76.72 °C (170.10 °F; 349.87 K)
Solubility in water
0.097 g/100 mL (0 °C)
0.081 g/100 mL (25 °C)
Solubility
Soluble in alcohol, ether, chloroform, benzene, naphtha, CS2, formic acid

I brominated thiophene to 2-Bromothiophene with bromine in Carbon Tetrachloride.

Carbon Tetrachloride by CognitiveFuel January 31, 2023

tejran 

TejRan is an emotion. It is the combination of two beautiful humans tejasswi prakash and karan kundrra. They fell madly in love with each other. Made for each other.

If you wanna understand the real meaning of love, just look at our TejRan.

tejran by Shrehaa Tawar November 24, 2021