GMST

G2M3S1T1

Initialism of Greenwich Mean Sidereal Time.

RareScrabble 7
Ask AI about this wordChatGPTClaudePerplexityGoogle AIGrok

Meanings

proper nounGMST (uncountable)
  1. abbreviationinitialismuncountablenavigationastronomyInitialism of Greenwich Mean Sidereal Time.
  2. abbreviationinitialismuncountableclimateInitialism of Global Mean Surface Temperature.
Cite this entry
APA

GMST. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/GMST

MLA

“GMST.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/GMST. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “GMST,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/GMST.

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