GCN may refer to:
Media and society
*
Gay Christian Network
The Q Christian Fellowship (QCF) is an ecumenical Christianity, Christian Christian ministry, ministry focused on serving lesbian, bisexual, gay, transgender, queer, and straight ally Christians. It was founded in 2001 as the Gay Christian Networ ...
, now called Q Christian Fellowship, a nonprofit organization and its associated social networking site
*
''Gay Community News'' (Dublin), Ireland's longest running gay newspaper, published since 1988 by the National Lesbian and Gay Federation
*
''Gay Community News'' (Boston), a weekly journal published in Boston from 1973 to 1992
*
Genesis Communications Network, a US radio network
*
Global Cycling Network
Global Cycling Network (GCN) is a cycling-related YouTube channel which was launched in 2013. It is run by the multi-channel network Play Sports Network, a subsidiary of Warner Bros. Discovery. The channel is presented by Daniel Lloyd, Under-23 ...
, a YouTube channel
Science and technology
*
Gamma-ray Burst Coordinates Network
The gamma-ray burst coordinates network (GCN) is a system that distributes information about the location of a gamma-ray burst (GRB), called ''notices'', when a burst is detected by various spacecraft. The GCN also automatically receives and dist ...
*
Graphics Core Next, an AMD graphics microarchitecture series
* Degenerate codon for the amino acid
Alanine (A)
Other uses
*
Nintendo GameCube, a video game console shortened as GCN
*
Grand Canyon National Park Airport
Grand Canyon National Park Airport is a state-owned public-use airport located in Tusayan, CDP in unincorporated Coconino County, Arizona, United States.[Gcn2
GCN2 (general control nonderepressible 2) is a serine/threonine-protein kinase that senses amino acid deficiency through binding to uncharged transfer RNA (tRNA). It plays a key role in modulating amino acid metabolism as a response to nutrient d ...]
and
Gcn4
{{disambiguation