GRG

G2R1G2

A form of giant radio galaxy — a very large radio galaxy; a double radio source having an overall projected linear length exceeding 2 megaparsecs (or more specifically, 2×h₅₀⁻¹ Mpc)

UncommonScrabble 5
Ask AI about this wordChatGPTClaudePerplexityGoogle AIGrok

Meanings

nounGRG (plural GRGs)

plural GRGs

  1. abbreviationinitialismInitialism of giant radio galaxy.

Synonyms & antonyms

Also see
giant radio galaxy
Cite this entry
APA

GRG. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/GRG

MLA

“GRG.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/GRG. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “GRG,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/GRG.

Source: GRG on Wiktionary, CC BY-SA 4.0.