[ mil-i-gram-ouuh r, -ou-er ]
/ ˈmɪl ɪˌgræmˌaʊər, -ˌaʊ ər /
a unit of measure for a dose of radium expressed as the amount of radiation received by exposure to one milligram of radium for one hour.
Words That Command RespectRead more in this article about some frequently asked questions and fun facts related to our definitions.
Why Did “Noon” Used To Mean 3:00? To most, the word noon signifies a specific time of day–namely, 12:00 midday, a.k.a. “lunchtime.” The counterweight to 12:00 midnight. But, surprisingly, the term noon wasn’t always shorthand for midday at 12:00; in fact, it used to refer to a different time of day altogether. First, some essential background. Clocks and watches are relatively new inventions. Though some timekeeping devices, like sundials and water clocks, …
- millikan, robert andrews,
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019