WordWeb Online

1. Firmly attached
   "the affixed labels"

1. Attach to
   "affix the seal here"
   - stick on
    
2. Add to the very end
   - append, add on, supplement
    
3. Attach or become attached to a stem word
   "grammatical morphemes affix to the stem"

See also: affixation, appendant, basifixed, glued, mounted, pasted

Type of: attach

Antonym: unaffixed

Encyclopedia: Affix