Definition of two–part code
: a codebook having an encoding part listing the plaintext segments in alphabetical and logical order each with its code group or groups assigned at random and a decoding part listing in alphabetical or numerical order the code groups with their plaintext equivalents — compare one-part code
Start your free trial today and get unlimited access to America's largest dictionary, with:
- More than 250,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Seen and Heard
What made you want to look up two–part code? Please tell us where you read or heard it (including the quote, if possible).