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1. Confirmation that some fact or statement is true through the use of documentary evidence
   - certification, corroboration
    
2. Program description or technical manuals describing the operation and use of a program
   - software documentation
    
3. Documentary validation
   "his documentation of the results was excellent";
   - support

Derived forms: documentations

Type of: computer software, confirmation, package, proof, software, software package, software program, software system, substantiation, validation

Encyclopedia: Documentation