Definition of "affix" in English

noun

1. (linguistic morphology) A bound morpheme added to a word’s stem, such as a prefix or suffix.

2. (now uncommon) That which is affixed; an appendage.

3. (mathematics) The complex number a+bi associated with the point in the Gauss plane with coordinates (a,b).

4. (decorative art) Any small feature, as a figure, a flower, or the like, added for ornament to a vessel or other utensil, to an architectural feature.

verb

1. (transitive) To attach.

   • to affix a stigma to a person
   • to affix ridicule or blame to somebody

2. (transitive) To subjoin, annex, or add at the close or end; to append to.

   • to affix a syllable to a word
   • to affix a seal to an instrument
   • to affix one’s name to a writing

3. (ditransitive, with on or upon) To fix or fasten figuratively.

   • eyes affixed upon the ground