Heres the requested information on "datum":
1. **Parts of Speech:** Noun
2. **Definitions:**
- A single piece of information or a fact.
- A fixed reference point used for measurement or calculation.
3. **Pronunciations:**
- US: /ˈdeɪdəm/
- UK: /ˈdɑːtəm/
4. **Origin and Usage:**
- "Datum" comes from the Latin word "datum", meaning "something given".
- In modern usage, "datum" is often used in the context of data analysis and statistics, referring to a single piece of information or fact that can be used to draw conclusions or make predictions.
5. **Synonyms:** fact, detail, piece of information, statistic, point of reference
6. **Related Words:** data, facts, stats, point
7. **Example Sentences:**
- "The survey provided valuable data on customer preferences."
- "The GPS uses satellites to determine the exact location of a datum."
- "The datum for the study was the average income of households in the area."