61,984 articles
CiteSeerX
CiteSeerX, also known as CiteSeer or ResearchIndex, is an open-source digital library and citation index for scientific papers, launched in 1998 and a predecessor of Google Scholar.
Citgo
Citgo, formally Citgo Petroleum Corporation, is an American oil refiner headquartered in Houston, Texas, founded as Cities Service in 1910 and owned by Venezuela's PDVSA since 1990.
CITIC Tower
CITIC Tower (中信大厦), known as China Zun (中国尊), is a 528-meter, 108-story office skyscraper in Beijing and the city's tallest, its curved profile imitating an ancient Chinese ritual wine vessel.
CitiPower
CitiPower, created in 1994 from the State Electricity Commission of Victoria, is an Australian electricity distributor serving Melbourne's CBD and inner suburbs, with over 99.99% reliability.
Citizen Watch
Citizen Watch is a Japanese watchmaker incorporated in Tokyo in 1930, best known for Eco-Drive, its light-powered technology that eliminates battery replacement, and sold in over 130 countries.
Citizens band radio
Citizens band radio, or CB radio, is a license-exempt two-way voice radio service on 40 shared channels near 27 MHz, at its peak in the 1970s.
Citizens Broadband Radio Service
Citizens Broadband Radio Service is a US spectrum-sharing framework in the 3.5 GHz band, run by the FCC under a three-tier system with Navy radar protected.
Citrix Systems
Citrix Systems, also known as Citrix, is an American software company providing virtualization and secure access, founded in 1989 and taken private in 2022, now part of Cloud Software Group.
Citroën
Citroën (Automobiles Citroën) is a French automobile marque founded in 1919 by André Citroën, identified by its double-chevron logo and known for front-wheel drive and hydropneumatic suspension.
Citroën 2CV
The Citroën 2CV, nicknamed the "tin snail", is a small, air-cooled economy car that Citroën built from 1949 to 1990; over five million were made, making it Citroën's most successful model.
Citroën Ami
The Citroën Ami is a two-seat electric light quadricycle built by Citroën and sold in Europe since 2020 as an affordable city vehicle limited to 45 km/h.
Citroën Basalt
The Citroën Basalt is a five-seat compact SUV with a coupé-style roofline, launched in India in 2024 and marketed as the country's first mainstream SUV coupé.
Citroën Berlingo
The Citroën Berlingo, sold in passenger form as the Berlingo Multispace, is a small van and leisure activity vehicle produced by Citroën since July 1996, in three generations and now built mainly in Vigo, Spain.
Citroën C1
The Citroën C1 is an A-segment city car produced from 2005 to 2022 alongside the Toyota Aygo and Peugeot 107 at a shared plant in the Czech Republic.
Citroën C3
Citroën C3: French B-segment supermini sold since 2002 as Saxo successor, over 5.6 million units; fourth generation (2023) offers petrol, 48V Hybrid 110 and ë-C3 electric (up to 320 km WLTP) from €14,990, built at Trnava.
Citroën C3 Aircross
The Citroën C3 Aircross is a compact SUV built by French manufacturer Citroën in two generations, the first launched in 2017 and a redesigned version revealed in 2024.
Citroën C4
The Citroën C4 is a compact car built by French manufacturer Citroën since 2020 in its third generation, offered as a hatchback, electric ë-C4, and C4 X fastback.
Citroën C4 Picasso
The Citroën C4 Picasso, also sold as the C4 SpaceTourer, is a compact multi-purpose vehicle produced by Citroën from 2006 to 2020, built exclusively at the Vigo plant in Spain.
Citroën C5
The Citroën C5 is a large family car produced by Citroën from 2001 to 2017, succeeding the Xantia and the last Citroën with hydropneumatic suspension.
Citroën CX
The Citroën CX is an executive car built by French manufacturer Citroën from 1974 to 1991 as successor to the DS, winning European Car of the Year 1975.
Citroën DS
The Citroën DS, also sold as the Citroën D Super, is a French executive car built from 1955 to 1975, with hydropneumatic suspension and about 1.46 million made.
Citroën Dyane
The Citroën Dyane, sold also as the Dyane 6, is a small economy car produced by Citroën from 1967 to 1983, with a hatchback body on 2CV mechanics.
Citroën SM
The Citroën SM is a luxury grand tourer coupé built by Citroën from 1970 to 1975, pairing hydropneumatic suspension with a V6 engine from Maserati.
Citroën Traction Avant
The Citroën Traction Avant, French for "front-wheel drive", is a Citroën car produced from 1934 to 1957, combining monocoque body, front-wheel drive, and independent front suspension.
Citroën Xsara
The Citroën Xsara, also known simply as the Xsara, is a small family car built by Citroën from 1997 to 2006, sharing its platform with the Peugeot 306.
City Bridge
City Bridge is the name of several bridges, most prominently a Grade I listed stone bridge of 1813 over the River Itchen in Winchester, England.
City car
A city car is a small, lightweight passenger car for urban use, known in Europe as an A-segment vehicle and in the United States as a subcompact.
City gas distribution network
A city gas distribution network is a piped system delivering natural gas to households, industry, and vehicles as CNG; in India PNGRB has authorized coverage of nearly all areas.
City gate (natural gas)
A city gate, also called a city gate station or town border station, is where high-pressure transmission pipelines hand natural gas over to lower-pressure local distribution networks.
City Hall station (IRT Lexington Avenue Line)
City Hall station (City Hall Loop), the ornate 1904 southern terminal of New York's first IRT subway line under City Hall Park; closed to passengers December 31, 1945, now a 6-train turnaround and National Register site.