infix
noun
Meaning
A morpheme inserted inside an existing word, such as -bloody- in English.
A morpheme that always appears between other morphemes in a word, such as -i- and -o- in English.
verb
Meaning
To set; to fasten or fix by piercing or thrusting in.
"to infix a sting, spear, or dart"
To instill.
To insert a morpheme inside an existing word.