Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun metrology Symbol for the yottacoulomb, an SI unit of electric charge equal to 1024 coulombs.
  • initialism US, military, aviation prototype cargoplane (prefix)

Etymologies

from Wiktionary, Creative Commons Attribution/Share-Alike License

Combination of prefix C and prefix modifier Y

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