Dictionary.com
definitions

uncoded

[uhn-koh-did]
adjective
  1. not coded; not in code: an uncoded message.
  2. being or pertaining to mail with no zip code or an incorrect one; unzipped.

Origin of uncoded

1915–20; un-1 + coded
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for uncoded

Historical Examples of uncoded

  • Undoubtedly here, too, the bags were secretly opened and our uncoded despatches and letters read.