from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. An empty morph inserted between two morphemes in the process of word formation, such as English -o-, -i-.
- n. An association link, a device to group multiple words or concepts.
- v. To attach or anchor two or more parts together.
- v. To insert an interfix between two morphemes.
inter- + fix (Wiktionary)