Prefix:
* Italian: "Di" is used as a preposition meaning "of" or "from." It can also be used as part of a compound word, like "di fronte" (in front of).
* Latin: "Di" is a shortened form of "Dei," meaning "of God" or "divine." It is often seen in Latin phrases like "Dei Gratia" (by the grace of God).
Informal:
* Slang: "Di" can be used informally as a short form of "Did." For example, "Di you see that?"
Specific Terms:
* "Di" in a URL: "di" often indicates a domain name in a specific country. For example, ".di" represents Djibouti.
* "Di" in medical terminology: "Di" can be part of a medical term, such as "dialysis" or "diarrhea."
Please provide more context to help me give a more specific answer. For example, if you encountered "di" in a sentence, what was the sentence? Or, are you interested in the meaning of "di" in a particular language or field?