Meanings
nounGCR (uncountable)
- abbreviationinitialismuncountablespaceInitialism of Galactic Cosmic Radiation.
- UKabbreviationinitialismuncountablerail transportInitialism of Great Central Railway.
Synonyms & antonyms
Also see
Cite this entry
APA
GCR. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/GCR
MLA
“GCR.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/GCR. Accessed November 5, 2026.
Chicago
WatkinsX Dictionary, s.v. “GCR,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/GCR.
Source: GCR on Wiktionary, CC BY-SA 4.0.