microgram
1[ mahy-kruh-gram ]
noun
a unit of mass or weight equal to one millionth of a gram, used chiefly in microchemistry. Symbol: μg
Origin of microgram
1- Also especially British, mi·cro·gramme .
Other definitions for microgram (2 of 2)
microgram2
[ mahy-kruh-gram ]
noun
Origin of microgram
2Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024
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