1. (v. t.) To set; to fasten or fix by piercing or thrusting in; as, to infix a sting, spear, or dart.

2. (v. t.) To implant or fix; to instill; to inculcate, as principles, thoughts, or instructions; as, to infix good principles in the mind, or ideas in the memory.

3. (n.) Something infixed.

IC analysis accidence add adjoin affix affixation agglutinate allomorph allonge annex append appendix aside attach beat into bed bound morpheme brainwash burden catechize coda codicil commentary complicate condition confirm conjoin conjugation cutting declension decorate deep-dye define derivation difference of form embed enclitic encumber engraft engrave entrench envoi epilogue episode establish etch fit in fix formative found free form glue on grave ground hitch on imbue immediate constituent analysis impact implant impregnate impress imprint inculcate indoctrinate infixation inflection infuse ingrain injection inlay inoculate inscribe inseminate insert insertion insinuation instill intercalation interjection interlineation interlocution interpolation introduction jam join with lodge marginalia morph morpheme morphemic analysis morphemics morphology morphophonemics note obiter dictum ornament pack paradigm parenthesis paste on plant plus postfix postscript prefix prefixation print proclitic program put with radical remark rider root saddle with scholia seat set set in settle side remark slap on stamp stem stereotype subjoin suffix suffixation superadd superpose tack on tag tag on tail tessellate theme tossing-in unite with wedge word-formation