3C may refer to: In astronomy: * 3C, the ''

Third Cambridge Catalogue of Radio Sources The Third Cambridge Catalogue of Radio Sources (3C) is an astronomical catalogue of celestial radio sources detected originally at 159 MHz, and subsequently at 178 MHz. History 3C The catalogue was published in 1959 by members of the ...

'', an astronomical reference series In business: *

3C Records Laurie Records was an American record label established in New York City in 1958, by brothers Robert and Gene Schwartz, and Allan I. Sussel. Among the recording artists on Laurie's roster were Dion and the Belmonts (both together and as separa ...

* 3C (radio), a defunct digital radio station * 3C (trade association), an American trade association. *

Three-cent piece The United States three cent piece was a unit of currency equaling of a United States dollar. The mint produced two different three-cent coins for circulation: the three-cent silver and the three-cent nickel. Additionally, a three-cent bronze ...

Long March 3C The Long March 3C (), also known as the Changzheng 3C, CZ-3C and LM-3C, is a Chinese orbital launch vehicle. It is launched from Launch Complex 2 and 3 at the Xichang Satellite Launch Center (XSLC). A three-stage rocket with two strapon liquid ...

, a 2008 Chinese orbital rocket * Team 3C Casalinghi Jet Androni Giocattoli, a defunct Italian professional cycling team * 3C, the former IATA code for defunct American airline

RegionsAir RegionsAir was a 14 CFR Part 121 regional airline based out of the Smyrna Airport in Smyrna, Tennessee, USA. The hub airports for RegionsAir were Lambert-St. Louis International Airport (STL) and Cleveland Hopkins International Airport (CL ...

* The IATA code for

Air Chathams Air Chathams Limited is an airline based in the Chatham Islands, New Zealand. It was established in 1984 and operates scheduled passenger services between the Chatham Islands and mainland New Zealand along with routes between Auckland and Whak ...

In computing: * Three Cs (Compulsory, Capacity, and Conflict), three categories of CPU cache misses * An abbreviation often used in

Taiwan Taiwan, officially the Republic of China (ROC), is a country in East Asia. The main geography of Taiwan, island of Taiwan, also known as ''Formosa'', lies between the East China Sea, East and South China Seas in the northwestern Pacific Ocea ...

for "computer, communication, and consumer electronics" * Computer Control Company, Inc., a pioneering minicomputer company (1953–1966) * Agile model: 3C (Card, Conversation, Confirmation) In genetics: *

Alpha-tubulin 3C Tubulin alpha-3C/D chain is a protein that in humans is encoded by the ''TUBA3C'' gene. Function Microtubules of the eukaryotic cytoskeleton perform essential and diverse functions and are composed of a heterodimer of alpha and beta tubulin. ...

, a human gene * 3C, or

Chromosome conformation capture Chromosome conformation capture techniques (often abbreviated to 3C technologies or 3C-based methods) are a set of molecular biology methods used to analyze the spatial organization of chromatin in a cell. These methods quantify the number of in ...

, a technique used in molecular biology

Substituted amphetamines Substituted amphetamines, or simply amphetamines, are a class of compounds based upon the amphetamine structure; it includes all derivative compounds which are formed by replacing, or substituting, one or more hydrogen atoms in the amphetam ...

(

2C family 2C (2C-''x'') is a general name for the family of psychedelic phenethylamines containing methoxy groups on the 2 and 5 positions of a benzene ring. Most of these compounds also carry lipophilic substituents at the 4 position, usually resulting ...

analogues): * 3C-G (Ganesha) with homologues *

3C-BZ 3C-BZ, also known as 4-benzyloxy-3,5-dimethoxyamphetamine or as 3C-benzscaline, is a lesser-known psychedelic drug and a substituted amphetamine. 3C-BZ was first synthesized by Alexander Shulgin. Use and effects In Shulgin's book ''PiHKAL'', the ...

3C-P 3C-P, also known as 4-propoxy-3,5-dimethoxyamphetamine, is a psychedelic phenethylamine. It has structural and pharmacodynamic properties similar to the drugs mescaline, proscaline, and amphetamine. Little information exists on the human pharma ...

3C-E 3C-E (3,5-Dimethoxy-4-ethoxyamphetamine) is a psychedelic of the amphetamine class. It was first synthesized by Alexander Shulgin. In his book ''PiHKAL'', Shulgin lists the dosage range as 30 to 60 mg, consumed orally. The duration of act ...

In places: *

Stalag III-C Stalag III-C was a German Army World War II prisoner-of-war camp for Allied soldiers. It was located on a plain near the village of Alt Drewitz bei Küstrin then located in the Neumark of the province of Brandenburg (now Drzewice, Kostrzyn nad Od ...

, a German Army World War II POW camp for Allied soldiers near Alt-Drewitz

See also