affix

noun

  1. That which is affixed; an appendage.

  2. A bound morpheme added to the word’s stem's end.

  3. (broadly) A bound morpheme added to a word’s stem; a prefix, suffix etc.

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

  5. (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.

Synonyms: addition, supplement, postfix, suffix
Antonyms: nonaffix

verb

  1. To attach.

    "to affix a stigma to a person"

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

    "to affix a seal to an instrument"

  3. To fix or fasten figuratively; with on or upon.

    "eyes affixed upon the ground"

Synonyms: join, put together, unite