datum
da tuhm
- n an item of factual information derived from measurement or research
- One day, goes the tale, a colleague rushed to Hoyle with the incomprehensible datum that variable star Alpha, though 1,000 times larger than star Beta, was pulsing 1,000 times .
- At the datum point, the Forge's planes searched, circling like patient, tireless gulls.
- Well, consider this datum: Junichiro Koizumi, who led Japan from 2001 to 2006, and who in terms of economic-policy terms was the most "American" Prime Minister Japan has ever had .