C3s

name, noun

name, noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    plural of c3 form-of, plural
Proper Noun
  1. 1
    Initialism of Copernicus Climate Change Service. abbreviation, alt-of, initialism

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.