|≈||approximately equal to|
|digits||indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)|
milligram or milligramme is equal to 10-3 gram (unit of mass), comes from a combination of the metric prefix milli (m) with the gram (g). Plural name is milligrams.
The ounce (abbreviated oz; apothecary symbol: ℥) is a unit of mass used in most British derived customary systems of measurement.
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